963942980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:670

約数の個数: 192

約数和(自身を含む): 2753533440

約数和(自身を除く): 1789590460

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 44, 52, 55, 65, 70, 77, 89, 91, 110, 130, 140, 143, 154, 178, 182, 220, 260, 286, 308, 356, 364, 385, 445, 455, 541, 572, 623, 715, 770, 890, 910, 979, 1001, 1082, 1157, 1246, 1430, 1540, 1780, 1820, 1958, 2002, 2164, 2314, 2492, 2705, 2860, 3115, 3787, 3916, 4004, 4628, 4895, 5005, 5410, 5785, 5951, 6230, 6853, 7033, 7574, 8099, 9790, 10010, 10820, 11570, 11902, 12460, 12727, 13706, 14066, 15148, 16198, 18935, 19580, 20020, 23140, 23804, 25454, 27412, 28132, 29755, 32396, 34265, 35165, 37870, 40495, 41657, 48149, 49231, 50908, 59510, 63635, 68530, 70330, 75740, 77363, 80990, 83314, 89089, 96298, 98462, 119020, 127270, 137060, 140660, 154726, 161980, 166628, 178178, 192596, 196924, 208285, 240745, 246155, 254540, 309452, 337043, 356356, 386815, 416570, 445445, 481490, 492310, 529639, 541541, 625937, 674086, 773630, 833140, 890890, 962980, 984620, 1059278, 1083082, 1251874, 1348172, 1547260, 1685215, 1781780, 2118556, 2166164, 2503748, 2648195, 2707705, 3129685, 3370430, 3707473, 4381559, 5296390, 5415410, 6259370, 6740860, 6885307, 7414946, 8763118, 10592780, 10830820, 12518740, 13770614, 14829892, 17526236, 18537365, 21907795, 27541228, 34426535, 37074730, 43815590, 48197149, 68853070, 74149460, 87631180, 96394298, 137706140, 192788596, 240985745, 481971490, 963942980]

約数ペア:

[(1, 963942980), (2, 481971490), (4, 240985745), (5, 192788596), (7, 137706140), (10, 96394298), (11, 87631180), (13, 74149460), (14, 68853070), (20, 48197149), (22, 43815590), (26, 37074730), (28, 34426535), (35, 27541228), (44, 21907795), (52, 18537365), (55, 17526236), (65, 14829892), (70, 13770614), (77, 12518740), (89, 10830820), (91, 10592780), (110, 8763118), (130, 7414946), (140, 6885307), (143, 6740860), (154, 6259370), (178, 5415410), (182, 5296390), (220, 4381559), (260, 3707473), (286, 3370430), (308, 3129685), (356, 2707705), (364, 2648195), (385, 2503748), (445, 2166164), (455, 2118556), (541, 1781780), (572, 1685215), (623, 1547260), (715, 1348172), (770, 1251874), (890, 1083082), (910, 1059278), (979, 984620), (1001, 962980), (1082, 890890), (1157, 833140), (1246, 773630), (1430, 674086), (1540, 625937), (1780, 541541), (1820, 529639), (1958, 492310), (2002, 481490), (2164, 445445), (2314, 416570), (2492, 386815), (2705, 356356), (2860, 337043), (3115, 309452), (3787, 254540), (3916, 246155), (4004, 240745), (4628, 208285), (4895, 196924), (5005, 192596), (5410, 178178), (5785, 166628), (5951, 161980), (6230, 154726), (6853, 140660), (7033, 137060), (7574, 127270), (8099, 119020), (9790, 98462), (10010, 96298), (10820, 89089), (11570, 83314), (11902, 80990), (12460, 77363), (12727, 75740), (13706, 70330), (14066, 68530), (15148, 63635), (16198, 59510), (18935, 50908), (19580, 49231), (20020, 48149), (23140, 41657), (23804, 40495), (25454, 37870), (27412, 35165), (28132, 34265), (29755, 32396)]