2008759980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{458621}}^1$

素因数の和:458706

約数の個数: 48

約数和(自身を含む): 5701588704

約数和(自身を除く): 3692828724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 458621, 917242, 1375863, 1834484, 2293105, 2751726, 4586210, 5503452, 6879315, 9172420, 13758630, 27517260, 33479333, 66958666, 100437999, 133917332, 167396665, 200875998, 334793330, 401751996, 502189995, 669586660, 1004379990, 2008759980]

約数ペア:

[(1, 2008759980), (2, 1004379990), (3, 669586660), (4, 502189995), (5, 401751996), (6, 334793330), (10, 200875998), (12, 167396665), (15, 133917332), (20, 100437999), (30, 66958666), (60, 33479333), (73, 27517260), (146, 13758630), (219, 9172420), (292, 6879315), (365, 5503452), (438, 4586210), (730, 2751726), (876, 2293105), (1095, 1834484), (1460, 1375863), (2190, 917242), (4380, 458621)]