89920870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{14717}}^1$

素因数の和:14784

約数の個数: 32

約数和(自身を含む): 178028928

約数和(自身を除く): 88108058

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 14717, 29434, 73585, 147170, 191321, 382642, 691699, 956605, 1383398, 1913210, 3458495, 6916990, 8992087, 17984174, 44960435, 89920870]

約数ペア:

[(1, 89920870), (2, 44960435), (5, 17984174), (10, 8992087), (13, 6916990), (26, 3458495), (47, 1913210), (65, 1383398), (94, 956605), (130, 691699), (235, 382642), (470, 191321), (611, 147170), (1222, 73585), (3055, 29434), (6110, 14717)]