324065570

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1\times {\mathrm{643}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 591192000

約数和(自身を除く): 267126430

約数列:

[1, 2, 5, 10, 101, 202, 499, 505, 643, 998, 1010, 1286, 2495, 3215, 4990, 6430, 50399, 64943, 100798, 129886, 251995, 320857, 324715, 503990, 641714, 649430, 1604285, 3208570, 32406557, 64813114, 162032785, 324065570]

約数ペア:

[(1, 324065570), (2, 162032785), (5, 64813114), (10, 32406557), (101, 3208570), (202, 1604285), (499, 649430), (505, 641714), (643, 503990), (998, 324715), (1010, 320857), (1286, 251995), (2495, 129886), (3215, 100798), (4990, 64943), (6430, 50399)]