295197890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{13931}}^1$

素因数の和:14114

約数の個数: 32

約数和(自身を含む): 575781696

約数和(自身を除く): 280583806

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1630, 2119, 4238, 10595, 13931, 21190, 27862, 69655, 139310, 181103, 362206, 905515, 1811030, 2270753, 4541506, 11353765, 22707530, 29519789, 59039578, 147598945, 295197890]

約数ペア:

[(1, 295197890), (2, 147598945), (5, 59039578), (10, 29519789), (13, 22707530), (26, 11353765), (65, 4541506), (130, 2270753), (163, 1811030), (326, 905515), (815, 362206), (1630, 181103), (2119, 139310), (4238, 69655), (10595, 27862), (13931, 21190)]