10505034680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{156979}}^1$

素因数の和:157236

約数の個数: 64

約数和(自身を含む): 27126144000

約数和(自身を除く): 16621109320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 239, 280, 478, 956, 1195, 1673, 1912, 2390, 3346, 4780, 6692, 8365, 9560, 13384, 16730, 33460, 66920, 156979, 313958, 627916, 784895, 1098853, 1255832, 1569790, 2197706, 3139580, 4395412, 5494265, 6279160, 8790824, 10988530, 21977060, 37517981, 43954120, 75035962, 150071924, 187589905, 262625867, 300143848, 375179810, 525251734, 750359620, 1050503468, 1313129335, 1500719240, 2101006936, 2626258670, 5252517340, 10505034680]

約数ペア:

[(1, 10505034680), (2, 5252517340), (4, 2626258670), (5, 2101006936), (7, 1500719240), (8, 1313129335), (10, 1050503468), (14, 750359620), (20, 525251734), (28, 375179810), (35, 300143848), (40, 262625867), (56, 187589905), (70, 150071924), (140, 75035962), (239, 43954120), (280, 37517981), (478, 21977060), (956, 10988530), (1195, 8790824), (1673, 6279160), (1912, 5494265), (2390, 4395412), (3346, 3139580), (4780, 2197706), (6692, 1569790), (8365, 1255832), (9560, 1098853), (13384, 784895), (16730, 627916), (33460, 313958), (66920, 156979)]