3988896670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{82981}}^1$

素因数の和:83041

約数の個数: 64

約数和(自身を含む): 8603573760

約数和(自身を除く): 4614677090

約数列:

[1, 2, 5, 10, 11, 19, 22, 23, 38, 46, 55, 95, 110, 115, 190, 209, 230, 253, 418, 437, 506, 874, 1045, 1265, 2090, 2185, 2530, 4370, 4807, 9614, 24035, 48070, 82981, 165962, 414905, 829810, 912791, 1576639, 1825582, 1908563, 3153278, 3817126, 4563955, 7883195, 9127910, 9542815, 15766390, 17343029, 19085630, 20994193, 34686058, 36262697, 41988386, 72525394, 86715145, 104970965, 173430290, 181313485, 209941930, 362626970, 398889667, 797779334, 1994448335, 3988896670]

約数ペア:

[(1, 3988896670), (2, 1994448335), (5, 797779334), (10, 398889667), (11, 362626970), (19, 209941930), (22, 181313485), (23, 173430290), (38, 104970965), (46, 86715145), (55, 72525394), (95, 41988386), (110, 36262697), (115, 34686058), (190, 20994193), (209, 19085630), (230, 17343029), (253, 15766390), (418, 9542815), (437, 9127910), (506, 7883195), (874, 4563955), (1045, 3817126), (1265, 3153278), (2090, 1908563), (2185, 1825582), (2530, 1576639), (4370, 912791), (4807, 829810), (9614, 414905), (24035, 165962), (48070, 82981)]