210823966090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1709}}^1\times {\mathrm{725653}}^1$

素因数の和:727386

約数の個数: 32

約数和(自身を含む): 402041342160

約数和(自身を除く): 191217376070

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 1709, 3418, 8545, 17090, 29053, 58106, 145265, 290530, 725653, 1451306, 3628265, 7256530, 12336101, 24672202, 61680505, 123361010, 1240140977, 2480281954, 6200704885, 12401409770, 21082396609, 42164793218, 105411983045, 210823966090]

約数ペア:

[(1, 210823966090), (2, 105411983045), (5, 42164793218), (10, 21082396609), (17, 12401409770), (34, 6200704885), (85, 2480281954), (170, 1240140977), (1709, 123361010), (3418, 61680505), (8545, 24672202), (17090, 12336101), (29053, 7256530), (58106, 3628265), (145265, 1451306), (290530, 725653)]