201719012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1399}}^1$

素因数の和:1556

約数の個数: 48

約数和(自身を含む): 402192000

約数和(自身を除く): 200472988

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 113, 116, 226, 319, 452, 638, 1243, 1276, 1399, 2486, 2798, 3277, 4972, 5596, 6554, 13108, 15389, 30778, 36047, 40571, 61556, 72094, 81142, 144188, 158087, 162284, 316174, 446281, 632348, 892562, 1738957, 1785124, 3477914, 4584523, 6955828, 9169046, 18338092, 50429753, 100859506, 201719012]

約数ペア:

[(1, 201719012), (2, 100859506), (4, 50429753), (11, 18338092), (22, 9169046), (29, 6955828), (44, 4584523), (58, 3477914), (113, 1785124), (116, 1738957), (226, 892562), (319, 632348), (452, 446281), (638, 316174), (1243, 162284), (1276, 158087), (1399, 144188), (2486, 81142), (2798, 72094), (3277, 61556), (4972, 40571), (5596, 36047), (6554, 30778), (13108, 15389)]