21167005910

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4817}}^1\times {\mathrm{8291}}^1$

素因数の和:13168

約数の個数: 32

約数和(自身を含む): 38832232032

約数和(自身を除く): 17665226122

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 4817, 8291, 9634, 16582, 24085, 41455, 48170, 82910, 255301, 439423, 510602, 878846, 1276505, 2197115, 2553010, 4394230, 39937747, 79875494, 199688735, 399377470, 2116700591, 4233401182, 10583502955, 21167005910]

約数ペア:

[(1, 21167005910), (2, 10583502955), (5, 4233401182), (10, 2116700591), (53, 399377470), (106, 199688735), (265, 79875494), (530, 39937747), (4817, 4394230), (8291, 2553010), (9634, 2197115), (16582, 1276505), (24085, 878846), (41455, 510602), (48170, 439423), (82910, 255301)]