2876943940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{10429}}^1$

素因数の和:11512

約数の個数: 48

約数和(自身を含む): 6513076080

約数和(自身を除く): 3636132140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 1061, 2122, 4244, 5305, 10429, 10610, 13793, 20858, 21220, 27586, 41716, 52145, 55172, 68965, 104290, 135577, 137930, 208580, 271154, 275860, 542308, 677885, 1355770, 2711540, 11065169, 22130338, 44260676, 55325845, 110651690, 143847197, 221303380, 287694394, 575388788, 719235985, 1438471970, 2876943940]

約数ペア:

[(1, 2876943940), (2, 1438471970), (4, 719235985), (5, 575388788), (10, 287694394), (13, 221303380), (20, 143847197), (26, 110651690), (52, 55325845), (65, 44260676), (130, 22130338), (260, 11065169), (1061, 2711540), (2122, 1355770), (4244, 677885), (5305, 542308), (10429, 275860), (10610, 271154), (13793, 208580), (20858, 137930), (21220, 135577), (27586, 104290), (41716, 68965), (52145, 55172)]