22665770

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 42117840

約数和(自身を除く): 19452070

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 509, 610, 730, 1018, 2545, 4453, 5090, 8906, 22265, 31049, 37157, 44530, 62098, 74314, 155245, 185785, 310490, 371570, 2266577, 4533154, 11332885, 22665770]

約数ペア:

[(1, 22665770), (2, 11332885), (5, 4533154), (10, 2266577), (61, 371570), (73, 310490), (122, 185785), (146, 155245), (305, 74314), (365, 62098), (509, 44530), (610, 37157), (730, 31049), (1018, 22265), (2545, 8906), (4453, 5090)]