348525580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{6353}}^1$

素因数の和:6586

約数の個数: 48

約数和(自身を含む): 792064224

約数和(自身を除く): 443538644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 211, 260, 422, 844, 1055, 2110, 2743, 4220, 5486, 6353, 10972, 12706, 13715, 25412, 27430, 31765, 54860, 63530, 82589, 127060, 165178, 330356, 412945, 825890, 1340483, 1651780, 2680966, 5361932, 6702415, 13404830, 17426279, 26809660, 34852558, 69705116, 87131395, 174262790, 348525580]

約数ペア:

[(1, 348525580), (2, 174262790), (4, 87131395), (5, 69705116), (10, 34852558), (13, 26809660), (20, 17426279), (26, 13404830), (52, 6702415), (65, 5361932), (130, 2680966), (211, 1651780), (260, 1340483), (422, 825890), (844, 412945), (1055, 330356), (2110, 165178), (2743, 127060), (4220, 82589), (5486, 63530), (6353, 54860), (10972, 31765), (12706, 27430), (13715, 25412)]