15698434730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{12973913}}^1$

素因数の和:12973942

約数の個数: 24

約数和(自身を含む): 31059550116

約数和(自身を除く): 15361115386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 12973913, 25947826, 64869565, 129739130, 142713043, 285426086, 713565215, 1427130430, 1569843473, 3139686946, 7849217365, 15698434730]

約数ペア:

[(1, 15698434730), (2, 7849217365), (5, 3139686946), (10, 1569843473), (11, 1427130430), (22, 713565215), (55, 285426086), (110, 142713043), (121, 129739130), (242, 64869565), (605, 25947826), (1210, 12973913)]