557132050

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1723}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 1077431040

約数和(自身を除く): 520298990

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 223, 290, 446, 725, 1115, 1450, 1723, 2230, 3446, 5575, 6467, 8615, 11150, 12934, 17230, 32335, 43075, 49967, 64670, 86150, 99934, 161675, 249835, 323350, 384229, 499670, 768458, 1249175, 1921145, 2498350, 3842290, 9605725, 11142641, 19211450, 22285282, 55713205, 111426410, 278566025, 557132050]

約数ペア:

[(1, 557132050), (2, 278566025), (5, 111426410), (10, 55713205), (25, 22285282), (29, 19211450), (50, 11142641), (58, 9605725), (145, 3842290), (223, 2498350), (290, 1921145), (446, 1249175), (725, 768458), (1115, 499670), (1450, 384229), (1723, 323350), (2230, 249835), (3446, 161675), (5575, 99934), (6467, 86150), (8615, 64670), (11150, 49967), (12934, 43075), (17230, 32335)]