6500050

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{1831}}^1$

素因数の和:1914

約数の個数: 24

約数和(自身を含む): 12267072

約数和(自身を除く): 5767022

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 710, 1775, 1831, 3550, 3662, 9155, 18310, 45775, 91550, 130001, 260002, 650005, 1300010, 3250025, 6500050]

約数ペア:

[(1, 6500050), (2, 3250025), (5, 1300010), (10, 650005), (25, 260002), (50, 130001), (71, 91550), (142, 45775), (355, 18310), (710, 9155), (1775, 3662), (1831, 3550)]