201266230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2503}}^1$

素因数の和:2581

約数の個数: 64

約数和(自身を含む): 428364288

約数和(自身を除く): 227098058

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 43, 55, 85, 86, 110, 170, 187, 215, 374, 430, 473, 731, 935, 946, 1462, 1870, 2365, 2503, 3655, 4730, 5006, 7310, 8041, 12515, 16082, 25030, 27533, 40205, 42551, 55066, 80410, 85102, 107629, 137665, 212755, 215258, 275330, 425510, 468061, 538145, 936122, 1076290, 1183919, 1829693, 2340305, 2367838, 3659386, 4680610, 5919595, 9148465, 11839190, 18296930, 20126623, 40253246, 100633115, 201266230]

約数ペア:

[(1, 201266230), (2, 100633115), (5, 40253246), (10, 20126623), (11, 18296930), (17, 11839190), (22, 9148465), (34, 5919595), (43, 4680610), (55, 3659386), (85, 2367838), (86, 2340305), (110, 1829693), (170, 1183919), (187, 1076290), (215, 936122), (374, 538145), (430, 468061), (473, 425510), (731, 275330), (935, 215258), (946, 212755), (1462, 137665), (1870, 107629), (2365, 85102), (2503, 80410), (3655, 55066), (4730, 42551), (5006, 40205), (7310, 27533), (8041, 25030), (12515, 16082)]