9980491736

素因数分解:

$2^3\times {\mathrm{47}}^2\times {\mathrm{659}}^1\times {\mathrm{857}}^1$

素因数の和:1616

約数の個数: 48

約数和(自身を含む): 19171409400

約数和(自身を除く): 9190917664

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 659, 857, 1318, 1714, 2209, 2636, 3428, 4418, 5272, 6856, 8836, 17672, 30973, 40279, 61946, 80558, 123892, 161116, 247784, 322232, 564763, 1129526, 1455731, 1893113, 2259052, 2911462, 3786226, 4518104, 5822924, 7572452, 11645848, 15144904, 26543861, 53087722, 106175444, 212350888, 1247561467, 2495122934, 4990245868, 9980491736]

約数ペア:

[(1, 9980491736), (2, 4990245868), (4, 2495122934), (8, 1247561467), (47, 212350888), (94, 106175444), (188, 53087722), (376, 26543861), (659, 15144904), (857, 11645848), (1318, 7572452), (1714, 5822924), (2209, 4518104), (2636, 3786226), (3428, 2911462), (4418, 2259052), (5272, 1893113), (6856, 1455731), (8836, 1129526), (17672, 564763), (30973, 322232), (40279, 247784), (61946, 161116), (80558, 123892)]