411967060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{1321}}^1$

素因数の和:1864

約数の個数: 48

約数和(自身を含む): 895491072

約数和(自身を除く): 483524012

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 503, 620, 1006, 1321, 2012, 2515, 2642, 5030, 5284, 6605, 10060, 13210, 15593, 26420, 31186, 40951, 62372, 77965, 81902, 155930, 163804, 204755, 311860, 409510, 664463, 819020, 1328926, 2657852, 3322315, 6644630, 13289260, 20598353, 41196706, 82393412, 102991765, 205983530, 411967060]

約数ペア:

[(1, 411967060), (2, 205983530), (4, 102991765), (5, 82393412), (10, 41196706), (20, 20598353), (31, 13289260), (62, 6644630), (124, 3322315), (155, 2657852), (310, 1328926), (503, 819020), (620, 664463), (1006, 409510), (1321, 311860), (2012, 204755), (2515, 163804), (2642, 155930), (5030, 81902), (5284, 77965), (6605, 62372), (10060, 40951), (13210, 31186), (15593, 26420)]