12995772910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4987}}^1\times {\mathrm{15329}}^1$

素因数の和:20340

約数の個数: 32

約数和(自身を含む): 24774996960

約数和(自身を除く): 11779224050

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 4987, 9974, 15329, 24935, 30658, 49870, 76645, 84779, 153290, 169558, 260593, 423895, 521186, 847790, 1302965, 2605930, 76445723, 152891446, 382228615, 764457230, 1299577291, 2599154582, 6497886455, 12995772910]

約数ペア:

[(1, 12995772910), (2, 6497886455), (5, 2599154582), (10, 1299577291), (17, 764457230), (34, 382228615), (85, 152891446), (170, 76445723), (4987, 2605930), (9974, 1302965), (15329, 847790), (24935, 521186), (30658, 423895), (49870, 260593), (76645, 169558), (84779, 153290)]