20161180638610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{12823}}^1\times {\mathrm{234317}}^1$

素因数の和:247219

約数の個数: 64

約数和(自身を含む): 40241540876544

約数和(自身を除く): 20080360237934

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 110, 122, 305, 610, 671, 1342, 3355, 6710, 12823, 25646, 64115, 128230, 141053, 234317, 282106, 468634, 705265, 782203, 1171585, 1410530, 1564406, 2343170, 2577487, 3911015, 5154974, 7822030, 8604233, 12887435, 14293337, 17208466, 25774870, 28586674, 43021165, 71466685, 86042330, 142933370, 157226707, 314453414, 786133535, 1572267070, 3004646891, 6009293782, 15023234455, 30046468910, 33051115801, 66102231602, 165255579005, 183283460351, 330511158010, 366566920702, 916417301755, 1832834603510, 2016118063861, 4032236127722, 10080590319305, 20161180638610]

約数ペア:

[(1, 20161180638610), (2, 10080590319305), (5, 4032236127722), (10, 2016118063861), (11, 1832834603510), (22, 916417301755), (55, 366566920702), (61, 330511158010), (110, 183283460351), (122, 165255579005), (305, 66102231602), (610, 33051115801), (671, 30046468910), (1342, 15023234455), (3355, 6009293782), (6710, 3004646891), (12823, 1572267070), (25646, 786133535), (64115, 314453414), (128230, 157226707), (141053, 142933370), (234317, 86042330), (282106, 71466685), (468634, 43021165), (705265, 28586674), (782203, 25774870), (1171585, 17208466), (1410530, 14293337), (1564406, 12887435), (2343170, 8604233), (2577487, 7822030), (3911015, 5154974)]