3973870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 7542720

約数和(自身を除く): 3568850

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 193, 290, 355, 386, 710, 965, 1930, 2059, 4118, 5597, 10295, 11194, 13703, 20590, 27406, 27985, 55970, 68515, 137030, 397387, 794774, 1986935, 3973870]

約数ペア:

[(1, 3973870), (2, 1986935), (5, 794774), (10, 397387), (29, 137030), (58, 68515), (71, 55970), (142, 27985), (145, 27406), (193, 20590), (290, 13703), (355, 11194), (386, 10295), (710, 5597), (965, 4118), (1930, 2059)]