31139410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1621}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 59910192

約数和(自身を除く): 28770782

約数列:

[1, 2, 5, 10, 17, 34, 85, 113, 170, 226, 565, 1130, 1621, 1921, 3242, 3842, 8105, 9605, 16210, 19210, 27557, 55114, 137785, 183173, 275570, 366346, 915865, 1831730, 3113941, 6227882, 15569705, 31139410]

約数ペア:

[(1, 31139410), (2, 15569705), (5, 6227882), (10, 3113941), (17, 1831730), (34, 915865), (85, 366346), (113, 275570), (170, 183173), (226, 137785), (565, 55114), (1130, 27557), (1621, 19210), (1921, 16210), (3242, 9605), (3842, 8105)]