13612060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8839}}^1$

素因数の和:8866

約数の個数: 48

約数和(自身を含む): 35642880

約数和(自身を除く): 22030820

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 8839, 17678, 35356, 44195, 61873, 88390, 97229, 123746, 176780, 194458, 247492, 309365, 388916, 486145, 618730, 680603, 972290, 1237460, 1361206, 1944580, 2722412, 3403015, 6806030, 13612060]

約数ペア:

[(1, 13612060), (2, 6806030), (4, 3403015), (5, 2722412), (7, 1944580), (10, 1361206), (11, 1237460), (14, 972290), (20, 680603), (22, 618730), (28, 486145), (35, 388916), (44, 309365), (55, 247492), (70, 194458), (77, 176780), (110, 123746), (140, 97229), (154, 88390), (220, 61873), (308, 44195), (385, 35356), (770, 17678), (1540, 8839)]