1258902260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1951}}^1$

素因数の和:2397

約数の個数: 96

約数和(自身を含む): 3305594880

約数和(自身を除く): 2046692620

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 419, 770, 838, 1540, 1676, 1951, 2095, 2933, 3902, 4190, 4609, 5866, 7804, 8380, 9218, 9755, 11732, 13657, 14665, 18436, 19510, 21461, 23045, 27314, 29330, 32263, 39020, 42922, 46090, 54628, 58660, 64526, 68285, 85844, 92180, 107305, 129052, 136570, 150227, 161315, 214610, 273140, 300454, 322630, 429220, 600908, 645260, 751135, 817469, 1502270, 1634938, 3004540, 3269876, 4087345, 5722283, 8174690, 8992159, 11444566, 16349380, 17984318, 22889132, 28611415, 35968636, 44960795, 57222830, 62945113, 89921590, 114445660, 125890226, 179843180, 251780452, 314725565, 629451130, 1258902260]

約数ペア:

[(1, 1258902260), (2, 629451130), (4, 314725565), (5, 251780452), (7, 179843180), (10, 125890226), (11, 114445660), (14, 89921590), (20, 62945113), (22, 57222830), (28, 44960795), (35, 35968636), (44, 28611415), (55, 22889132), (70, 17984318), (77, 16349380), (110, 11444566), (140, 8992159), (154, 8174690), (220, 5722283), (308, 4087345), (385, 3269876), (419, 3004540), (770, 1634938), (838, 1502270), (1540, 817469), (1676, 751135), (1951, 645260), (2095, 600908), (2933, 429220), (3902, 322630), (4190, 300454), (4609, 273140), (5866, 214610), (7804, 161315), (8380, 150227), (9218, 136570), (9755, 129052), (11732, 107305), (13657, 92180), (14665, 85844), (18436, 68285), (19510, 64526), (21461, 58660), (23045, 54628), (27314, 46090), (29330, 42922), (32263, 39020)]