105864380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{170749}}^1$

素因数の和:170789

約数の個数: 24

約数和(自身を含む): 229488000

約数和(自身を除く): 123623620

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 170749, 341498, 682996, 853745, 1707490, 3414980, 5293219, 10586438, 21172876, 26466095, 52932190, 105864380]

約数ペア:

[(1, 105864380), (2, 52932190), (4, 26466095), (5, 21172876), (10, 10586438), (20, 5293219), (31, 3414980), (62, 1707490), (124, 853745), (155, 682996), (310, 341498), (620, 170749)]