89197810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40361}}^1$

素因数の和:40398

約数の個数: 32

約数和(自身を含む): 183082032

約数和(自身を除く): 93884222

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 40361, 80722, 201805, 403610, 524693, 686137, 1049386, 1372274, 2623465, 3430685, 5246930, 6861370, 8919781, 17839562, 44598905, 89197810]

約数ペア:

[(1, 89197810), (2, 44598905), (5, 17839562), (10, 8919781), (13, 6861370), (17, 5246930), (26, 3430685), (34, 2623465), (65, 1372274), (85, 1049386), (130, 686137), (170, 524693), (221, 403610), (442, 201805), (1105, 80722), (2210, 40361)]