3319720

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:717

約数の個数: 32

約数和(自身を含む): 7533000

約数和(自身を除く): 4213280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 557, 596, 745, 1114, 1192, 1490, 2228, 2785, 2980, 4456, 5570, 5960, 11140, 22280, 82993, 165986, 331972, 414965, 663944, 829930, 1659860, 3319720]

約数ペア:

[(1, 3319720), (2, 1659860), (4, 829930), (5, 663944), (8, 414965), (10, 331972), (20, 165986), (40, 82993), (149, 22280), (298, 11140), (557, 5960), (596, 5570), (745, 4456), (1114, 2980), (1192, 2785), (1490, 2228)]