1330521610

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{20963}}^1$

素因数の和:21558

約数の個数: 32

約数和(自身を含む): 2617313472

約数和(自身を除く): 1286791862

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 577, 1154, 2885, 5770, 6347, 12694, 20963, 31735, 41926, 63470, 104815, 209630, 230593, 461186, 1152965, 2305930, 12095651, 24191302, 60478255, 120956510, 133052161, 266104322, 665260805, 1330521610]

約数ペア:

[(1, 1330521610), (2, 665260805), (5, 266104322), (10, 133052161), (11, 120956510), (22, 60478255), (55, 24191302), (110, 12095651), (577, 2305930), (1154, 1152965), (2885, 461186), (5770, 230593), (6347, 209630), (12694, 104815), (20963, 63470), (31735, 41926)]