287499710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1\times {\mathrm{937}}^1$

素因数の和:1508

約数の個数: 32

約数和(自身を含む): 527591232

約数和(自身を除く): 240091522

約数列:

[1, 2, 5, 10, 61, 122, 305, 503, 610, 937, 1006, 1874, 2515, 4685, 5030, 9370, 30683, 57157, 61366, 114314, 153415, 285785, 306830, 471311, 571570, 942622, 2356555, 4713110, 28749971, 57499942, 143749855, 287499710]

約数ペア:

[(1, 287499710), (2, 143749855), (5, 57499942), (10, 28749971), (61, 4713110), (122, 2356555), (305, 942622), (503, 571570), (610, 471311), (937, 306830), (1006, 285785), (1874, 153415), (2515, 114314), (4685, 61366), (5030, 57157), (9370, 30683)]