3653390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 32

約数和(自身を含む): 7166880

約数和(自身を除く): 3513490

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 179, 314, 358, 785, 895, 1570, 1790, 2041, 2327, 4082, 4654, 10205, 11635, 20410, 23270, 28103, 56206, 140515, 281030, 365339, 730678, 1826695, 3653390]

約数ペア:

[(1, 3653390), (2, 1826695), (5, 730678), (10, 365339), (13, 281030), (26, 140515), (65, 56206), (130, 28103), (157, 23270), (179, 20410), (314, 11635), (358, 10205), (785, 4654), (895, 4082), (1570, 2327), (1790, 2041)]