1065436420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{7607}}^1$

素因数の和:7812

約数の個数: 48

約数和(自身を含む): 2300659200

約数和(自身を除く): 1235222780

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 149, 188, 235, 298, 470, 596, 745, 940, 1490, 2980, 7003, 7607, 14006, 15214, 28012, 30428, 35015, 38035, 70030, 76070, 140060, 152140, 357529, 715058, 1133443, 1430116, 1787645, 2266886, 3575290, 4533772, 5667215, 7150580, 11334430, 22668860, 53271821, 106543642, 213087284, 266359105, 532718210, 1065436420]

約数ペア:

[(1, 1065436420), (2, 532718210), (4, 266359105), (5, 213087284), (10, 106543642), (20, 53271821), (47, 22668860), (94, 11334430), (149, 7150580), (188, 5667215), (235, 4533772), (298, 3575290), (470, 2266886), (596, 1787645), (745, 1430116), (940, 1133443), (1490, 715058), (2980, 357529), (7003, 152140), (7607, 140060), (14006, 76070), (15214, 70030), (28012, 38035), (30428, 35015)]