7990710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2927}}^1$

素因数の和:2957

約数の個数: 64

約数和(自身を含む): 23611392

約数和(自身を除く): 15620682

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 2927, 5854, 8781, 14635, 17562, 20489, 29270, 38051, 40978, 43905, 61467, 76102, 87810, 102445, 114153, 122934, 190255, 204890, 228306, 266357, 307335, 380510, 532714, 570765, 614670, 799071, 1141530, 1331785, 1598142, 2663570, 3995355, 7990710]

約数ペア:

[(1, 7990710), (2, 3995355), (3, 2663570), (5, 1598142), (6, 1331785), (7, 1141530), (10, 799071), (13, 614670), (14, 570765), (15, 532714), (21, 380510), (26, 307335), (30, 266357), (35, 228306), (39, 204890), (42, 190255), (65, 122934), (70, 114153), (78, 102445), (91, 87810), (105, 76102), (130, 61467), (182, 43905), (195, 40978), (210, 38051), (273, 29270), (390, 20489), (455, 17562), (546, 14635), (910, 8781), (1365, 5854), (2730, 2927)]