13872019910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{32707}}^1$

素因数の和:32877

約数の個数: 64

約数和(自身を含む): 29277061632

約数和(自身を除く): 15405041722

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 83, 146, 166, 365, 415, 511, 581, 730, 830, 1022, 1162, 2555, 2905, 5110, 5810, 6059, 12118, 30295, 32707, 42413, 60590, 65414, 84826, 163535, 212065, 228949, 327070, 424130, 457898, 1144745, 2289490, 2387611, 2714681, 4775222, 5429362, 11938055, 13573405, 16713277, 19002767, 23876110, 27146810, 33426554, 38005534, 83566385, 95013835, 167132770, 190027670, 198171713, 396343426, 990858565, 1387201991, 1981717130, 2774403982, 6936009955, 13872019910]

約数ペア:

[(1, 13872019910), (2, 6936009955), (5, 2774403982), (7, 1981717130), (10, 1387201991), (14, 990858565), (35, 396343426), (70, 198171713), (73, 190027670), (83, 167132770), (146, 95013835), (166, 83566385), (365, 38005534), (415, 33426554), (511, 27146810), (581, 23876110), (730, 19002767), (830, 16713277), (1022, 13573405), (1162, 11938055), (2555, 5429362), (2905, 4775222), (5110, 2714681), (5810, 2387611), (6059, 2289490), (12118, 1144745), (30295, 457898), (32707, 424130), (42413, 327070), (60590, 228949), (65414, 212065), (84826, 163535)]