4334388490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{145303}}^1$

素因数の和:145486

約数の個数: 32

約数和(自身を含む): 8264891520

約数和(自身を除く): 3930503030

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5966, 14915, 29830, 145303, 290606, 726515, 1453030, 2760757, 5521514, 13803785, 22812571, 27607570, 45625142, 114062855, 228125710, 433438849, 866877698, 2167194245, 4334388490]

約数ペア:

[(1, 4334388490), (2, 2167194245), (5, 866877698), (10, 433438849), (19, 228125710), (38, 114062855), (95, 45625142), (157, 27607570), (190, 22812571), (314, 13803785), (785, 5521514), (1570, 2760757), (2983, 1453030), (5966, 726515), (14915, 290606), (29830, 145303)]