387136730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{2027}}^1$

素因数の和:2374

約数の個数: 32

約数和(自身を含む): 709637760

約数和(自身を除く): 322501030

約数列:

[1, 2, 5, 10, 71, 142, 269, 355, 538, 710, 1345, 2027, 2690, 4054, 10135, 19099, 20270, 38198, 95495, 143917, 190990, 287834, 545263, 719585, 1090526, 1439170, 2726315, 5452630, 38713673, 77427346, 193568365, 387136730]

約数ペア:

[(1, 387136730), (2, 193568365), (5, 77427346), (10, 38713673), (71, 5452630), (142, 2726315), (269, 1439170), (355, 1090526), (538, 719585), (710, 545263), (1345, 287834), (2027, 190990), (2690, 143917), (4054, 95495), (10135, 38198), (19099, 20270)]