10347641720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{21013}}^1$

素因数の和:21984

約数の個数: 64

約数和(自身を含む): 25100802720

約数和(自身を除く): 14753161000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 947, 1894, 3788, 4735, 7576, 9470, 12311, 18940, 21013, 24622, 37880, 42026, 49244, 61555, 84052, 98488, 105065, 123110, 168104, 210130, 246220, 273169, 420260, 492440, 546338, 840520, 1092676, 1365845, 2185352, 2731690, 5463380, 10926760, 19899311, 39798622, 79597244, 99496555, 159194488, 198993110, 258691043, 397986220, 517382086, 795972440, 1034764172, 1293455215, 2069528344, 2586910430, 5173820860, 10347641720]

約数ペア:

[(1, 10347641720), (2, 5173820860), (4, 2586910430), (5, 2069528344), (8, 1293455215), (10, 1034764172), (13, 795972440), (20, 517382086), (26, 397986220), (40, 258691043), (52, 198993110), (65, 159194488), (104, 99496555), (130, 79597244), (260, 39798622), (520, 19899311), (947, 10926760), (1894, 5463380), (3788, 2731690), (4735, 2185352), (7576, 1365845), (9470, 1092676), (12311, 840520), (18940, 546338), (21013, 492440), (24622, 420260), (37880, 273169), (42026, 246220), (49244, 210130), (61555, 168104), (84052, 123110), (98488, 105065)]