200797540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{19051}}^1$

素因数の和:19108

約数の個数: 48

約数和(自身を含む): 460905984

約数和(自身を除く): 260108444

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 2108, 2635, 5270, 10540, 19051, 38102, 76204, 95255, 190510, 323867, 381020, 590581, 647734, 1181162, 1295468, 1619335, 2362324, 2952905, 3238670, 5905810, 6477340, 10039877, 11811620, 20079754, 40159508, 50199385, 100398770, 200797540]

約数ペア:

[(1, 200797540), (2, 100398770), (4, 50199385), (5, 40159508), (10, 20079754), (17, 11811620), (20, 10039877), (31, 6477340), (34, 5905810), (62, 3238670), (68, 2952905), (85, 2362324), (124, 1619335), (155, 1295468), (170, 1181162), (310, 647734), (340, 590581), (527, 381020), (620, 323867), (1054, 190510), (2108, 95255), (2635, 76204), (5270, 38102), (10540, 19051)]