229723990

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{823}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 419567616

約数和(自身を除く): 189843626

約数列:

[1, 2, 5, 10, 103, 206, 271, 515, 542, 823, 1030, 1355, 1646, 2710, 4115, 8230, 27913, 55826, 84769, 139565, 169538, 223033, 279130, 423845, 446066, 847690, 1115165, 2230330, 22972399, 45944798, 114861995, 229723990]

約数ペア:

[(1, 229723990), (2, 114861995), (5, 45944798), (10, 22972399), (103, 2230330), (206, 1115165), (271, 847690), (515, 446066), (542, 423845), (823, 279130), (1030, 223033), (1355, 169538), (1646, 139565), (2710, 84769), (4115, 55826), (8230, 27913)]