405080452630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199547021}}^1$

素因数の和:199547064

約数の個数: 32

約数和(自身を含む): 862043135040

約数和(自身を除く): 456962682410

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 199547021, 399094042, 997735105, 1396829147, 1995470210, 2793658294, 5786863609, 6984145735, 11573727218, 13968291470, 28934318045, 40508045263, 57868636090, 81016090526, 202540226315, 405080452630]

約数ペア:

[(1, 405080452630), (2, 202540226315), (5, 81016090526), (7, 57868636090), (10, 40508045263), (14, 28934318045), (29, 13968291470), (35, 11573727218), (58, 6984145735), (70, 5786863609), (145, 2793658294), (203, 1995470210), (290, 1396829147), (406, 997735105), (1015, 399094042), (2030, 199547021)]