2870360

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{983}}^1$

素因数の和:1067

約数の個数: 32

約数和(自身を含む): 6553440

約数和(自身を除く): 3683080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 983, 1460, 1966, 2920, 3932, 4915, 7864, 9830, 19660, 39320, 71759, 143518, 287036, 358795, 574072, 717590, 1435180, 2870360]

約数ペア:

[(1, 2870360), (2, 1435180), (4, 717590), (5, 574072), (8, 358795), (10, 287036), (20, 143518), (40, 71759), (73, 39320), (146, 19660), (292, 9830), (365, 7864), (584, 4915), (730, 3932), (983, 2920), (1460, 1966)]