3381430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 7091280

約数和(自身を除く): 3709850

約数列:

[1, 2, 5, 10, 13, 19, 26, 37, 38, 65, 74, 95, 130, 185, 190, 247, 370, 481, 494, 703, 962, 1235, 1369, 1406, 2405, 2470, 2738, 3515, 4810, 6845, 7030, 9139, 13690, 17797, 18278, 26011, 35594, 45695, 52022, 88985, 91390, 130055, 177970, 260110, 338143, 676286, 1690715, 3381430]

約数ペア:

[(1, 3381430), (2, 1690715), (5, 676286), (10, 338143), (13, 260110), (19, 177970), (26, 130055), (37, 91390), (38, 88985), (65, 52022), (74, 45695), (95, 35594), (130, 26011), (185, 18278), (190, 17797), (247, 13690), (370, 9139), (481, 7030), (494, 6845), (703, 4810), (962, 3515), (1235, 2738), (1369, 2470), (1406, 2405)]