2021657170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{914777}}^1$

素因数の和:914814

約数の個数: 32

約数和(自身を含む): 4149433008

約数和(自身を除く): 2127775838

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 914777, 1829554, 4573885, 9147770, 11892101, 15551209, 23784202, 31102418, 59460505, 77756045, 118921010, 155512090, 202165717, 404331434, 1010828585, 2021657170]

約数ペア:

[(1, 2021657170), (2, 1010828585), (5, 404331434), (10, 202165717), (13, 155512090), (17, 118921010), (26, 77756045), (34, 59460505), (65, 31102418), (85, 23784202), (130, 15551209), (170, 11892101), (221, 9147770), (442, 4573885), (1105, 1829554), (2210, 914777)]