987156103670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9187}}^1\times {\mathrm{22717}}^1$

素因数の和:31965

約数の個数: 64

約数和(自身を含む): 1983798279936

約数和(自身を除く): 996642176266

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 215, 430, 473, 946, 2365, 4730, 9187, 18374, 22717, 45434, 45935, 91870, 101057, 113585, 202114, 227170, 249887, 395041, 499774, 505285, 790082, 976831, 1010570, 1249435, 1953662, 1975205, 2498870, 3950410, 4345451, 4884155, 8690902, 9768310, 10745141, 21490282, 21727255, 43454510, 53725705, 107451410, 208701079, 417402158, 1043505395, 2087010790, 2295711869, 4591423738, 8974146397, 11478559345, 17948292794, 22957118690, 44870731985, 89741463970, 98715610367, 197431220734, 493578051835, 987156103670]

約数ペア:

[(1, 987156103670), (2, 493578051835), (5, 197431220734), (10, 98715610367), (11, 89741463970), (22, 44870731985), (43, 22957118690), (55, 17948292794), (86, 11478559345), (110, 8974146397), (215, 4591423738), (430, 2295711869), (473, 2087010790), (946, 1043505395), (2365, 417402158), (4730, 208701079), (9187, 107451410), (18374, 53725705), (22717, 43454510), (45434, 21727255), (45935, 21490282), (91870, 10745141), (101057, 9768310), (113585, 8690902), (202114, 4884155), (227170, 4345451), (249887, 3950410), (395041, 2498870), (499774, 1975205), (505285, 1953662), (790082, 1249435), (976831, 1010570)]