18125470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{3109}}^1$

素因数の和:3180

約数の個数: 32

約数和(自身を含む): 36275040

約数和(自身を除く): 18149570

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 3109, 5830, 6218, 15545, 31090, 34199, 68398, 164777, 170995, 329554, 341990, 823885, 1647770, 1812547, 3625094, 9062735, 18125470]

約数ペア:

[(1, 18125470), (2, 9062735), (5, 3625094), (10, 1812547), (11, 1647770), (22, 823885), (53, 341990), (55, 329554), (106, 170995), (110, 164777), (265, 68398), (530, 34199), (583, 31090), (1166, 15545), (2915, 6218), (3109, 5830)]