209929121270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{3701}}^1\times {\mathrm{12577}}^1$

素因数の和:16337

約数の個数: 64

約数和(自身を含む): 422426394432

約数和(自身を除く): 212497273162

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 3701, 4510, 7402, 12577, 18505, 25154, 37010, 40711, 62885, 81422, 125770, 138347, 151741, 203555, 276694, 303482, 407110, 515657, 691735, 758705, 1031314, 1383470, 1517410, 1669151, 2578285, 3338302, 5156570, 5672227, 8345755, 11344454, 16691510, 28361135, 46547477, 56722270, 93094954, 232737385, 465474770, 512022247, 1024044494, 1908446557, 2560111235, 3816893114, 5120222470, 9542232785, 19084465570, 20992912127, 41985824254, 104964560635, 209929121270]

約数ペア:

[(1, 209929121270), (2, 104964560635), (5, 41985824254), (10, 20992912127), (11, 19084465570), (22, 9542232785), (41, 5120222470), (55, 3816893114), (82, 2560111235), (110, 1908446557), (205, 1024044494), (410, 512022247), (451, 465474770), (902, 232737385), (2255, 93094954), (3701, 56722270), (4510, 46547477), (7402, 28361135), (12577, 16691510), (18505, 11344454), (25154, 8345755), (37010, 5672227), (40711, 5156570), (62885, 3338302), (81422, 2578285), (125770, 1669151), (138347, 1517410), (151741, 1383470), (203555, 1031314), (276694, 758705), (303482, 691735), (407110, 515657)]