266841470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131449}}^1$

素因数の和:131492

約数の個数: 32

約数和(自身を含む): 567864000

約数和(自身を除く): 301022530

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 131449, 262898, 657245, 920143, 1314490, 1840286, 3812021, 4600715, 7624042, 9201430, 19060105, 26684147, 38120210, 53368294, 133420735, 266841470]

約数ペア:

[(1, 266841470), (2, 133420735), (5, 53368294), (7, 38120210), (10, 26684147), (14, 19060105), (29, 9201430), (35, 7624042), (58, 4600715), (70, 3812021), (145, 1840286), (203, 1314490), (290, 920143), (406, 657245), (1015, 262898), (2030, 131449)]