5152420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 14112000

約数和(自身を除く): 8959580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 149, 182, 190, 247, 260, 266, 298, 364, 380, 455, 494, 532, 596, 665, 745, 910, 988, 1043, 1235, 1330, 1490, 1729, 1820, 1937, 2086, 2470, 2660, 2831, 2980, 3458, 3874, 4172, 4940, 5215, 5662, 6916, 7748, 8645, 9685, 10430, 11324, 13559, 14155, 17290, 19370, 19817, 20860, 27118, 28310, 34580, 36803, 38740, 39634, 54236, 56620, 67795, 73606, 79268, 99085, 135590, 147212, 184015, 198170, 257621, 271180, 368030, 396340, 515242, 736060, 1030484, 1288105, 2576210, 5152420]

約数ペア:

[(1, 5152420), (2, 2576210), (4, 1288105), (5, 1030484), (7, 736060), (10, 515242), (13, 396340), (14, 368030), (19, 271180), (20, 257621), (26, 198170), (28, 184015), (35, 147212), (38, 135590), (52, 99085), (65, 79268), (70, 73606), (76, 67795), (91, 56620), (95, 54236), (130, 39634), (133, 38740), (140, 36803), (149, 34580), (182, 28310), (190, 27118), (247, 20860), (260, 19817), (266, 19370), (298, 17290), (364, 14155), (380, 13559), (455, 11324), (494, 10430), (532, 9685), (596, 8645), (665, 7748), (745, 6916), (910, 5662), (988, 5215), (1043, 4940), (1235, 4172), (1330, 3874), (1490, 3458), (1729, 2980), (1820, 2831), (1937, 2660), (2086, 2470)]