10664020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8741}}^1$

素因数の和:8811

約数の個数: 24

約数和(自身を含む): 22764168

約数和(自身を除く): 12100148

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 8741, 17482, 34964, 43705, 87410, 174820, 533201, 1066402, 2132804, 2666005, 5332010, 10664020]

約数ペア:

[(1, 10664020), (2, 5332010), (4, 2666005), (5, 2132804), (10, 1066402), (20, 533201), (61, 174820), (122, 87410), (244, 43705), (305, 34964), (610, 17482), (1220, 8741)]