2017642705

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{3209}}^1$

素因数の和:3813

約数の個数: 32

約数和(自身を含む): 2766506400

約数和(自身を除く): 748863695

約数列:

[1, 5, 13, 17, 65, 85, 221, 569, 1105, 2845, 3209, 7397, 9673, 16045, 36985, 41717, 48365, 54553, 125749, 208585, 272765, 628745, 709189, 1825921, 3545945, 9129605, 23736973, 31040657, 118684865, 155203285, 403528541, 2017642705]

約数ペア:

[(1, 2017642705), (5, 403528541), (13, 155203285), (17, 118684865), (65, 31040657), (85, 23736973), (221, 9129605), (569, 3545945), (1105, 1825921), (2845, 709189), (3209, 628745), (7397, 272765), (9673, 208585), (16045, 125749), (36985, 54553), (41717, 48365)]