205508711518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1409}}^1\times {\mathrm{1601}}^1$

素因数の和:3165

約数の個数: 64

約数和(自身を含む): 348364255680

約数和(自身を除く): 142855544162

約数列:

[1, 2, 11, 22, 41, 82, 101, 202, 451, 902, 1111, 1409, 1601, 2222, 2818, 3202, 4141, 8282, 15499, 17611, 30998, 35222, 45551, 57769, 65641, 91102, 115538, 131282, 142309, 161701, 284618, 323402, 635459, 722051, 1270918, 1444102, 1565399, 1778711, 2255809, 3130798, 3557422, 4511618, 5834669, 6629741, 11669338, 13259482, 24813899, 49627798, 64181359, 72927151, 92488169, 128362718, 145854302, 184976338, 227836709, 455673418, 1017369859, 2034739718, 2506203799, 5012407598, 9341305069, 18682610138, 102754355759, 205508711518]

約数ペア:

[(1, 205508711518), (2, 102754355759), (11, 18682610138), (22, 9341305069), (41, 5012407598), (82, 2506203799), (101, 2034739718), (202, 1017369859), (451, 455673418), (902, 227836709), (1111, 184976338), (1409, 145854302), (1601, 128362718), (2222, 92488169), (2818, 72927151), (3202, 64181359), (4141, 49627798), (8282, 24813899), (15499, 13259482), (17611, 11669338), (30998, 6629741), (35222, 5834669), (45551, 4511618), (57769, 3557422), (65641, 3130798), (91102, 2255809), (115538, 1778711), (131282, 1565399), (142309, 1444102), (161701, 1270918), (284618, 722051), (323402, 635459)]