213887904080

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{9939029}}^1$

素因数の和:9939311

約数の個数: 40

約数和(自身を含む): 499138086600

約数和(自身を除く): 285250182520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 4304, 5380, 10760, 21520, 9939029, 19878058, 39756116, 49695145, 79512232, 99390290, 159024464, 198780580, 397561160, 795122320, 2673598801, 5347197602, 10694395204, 13367994005, 21388790408, 26735988010, 42777580816, 53471976020, 106943952040, 213887904080]

約数ペア:

[(1, 213887904080), (2, 106943952040), (4, 53471976020), (5, 42777580816), (8, 26735988010), (10, 21388790408), (16, 13367994005), (20, 10694395204), (40, 5347197602), (80, 2673598801), (269, 795122320), (538, 397561160), (1076, 198780580), (1345, 159024464), (2152, 99390290), (2690, 79512232), (4304, 49695145), (5380, 39756116), (10760, 19878058), (21520, 9939029)]