310089350

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{4099}}^1$

素因数の和:4217

約数の個数: 48

約数和(自身を含む): 617706000

約数和(自身を除く): 307616650

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 89, 170, 178, 425, 445, 850, 890, 1513, 2225, 3026, 4099, 4450, 7565, 8198, 15130, 20495, 37825, 40990, 69683, 75650, 102475, 139366, 204950, 348415, 364811, 696830, 729622, 1742075, 1824055, 3484150, 3648110, 6201787, 9120275, 12403574, 18240550, 31008935, 62017870, 155044675, 310089350]

約数ペア:

[(1, 310089350), (2, 155044675), (5, 62017870), (10, 31008935), (17, 18240550), (25, 12403574), (34, 9120275), (50, 6201787), (85, 3648110), (89, 3484150), (170, 1824055), (178, 1742075), (425, 729622), (445, 696830), (850, 364811), (890, 348415), (1513, 204950), (2225, 139366), (3026, 102475), (4099, 75650), (4450, 69683), (7565, 40990), (8198, 37825), (15130, 20495)]