8135318870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{4561}}^1$

素因数の和:4965

約数の個数: 64

約数和(自身を含む): 16996041216

約数和(自身を除く): 8860722346

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 307, 415, 581, 614, 830, 1162, 1535, 2149, 2905, 3070, 4298, 4561, 5810, 9122, 10745, 21490, 22805, 25481, 31927, 45610, 50962, 63854, 127405, 159635, 178367, 254810, 319270, 356734, 378563, 757126, 891835, 1400227, 1783670, 1892815, 2649941, 2800454, 3785630, 5299882, 7001135, 9801589, 13249705, 14002270, 19603178, 26499410, 49007945, 98015890, 116218841, 232437682, 581094205, 813531887, 1162188410, 1627063774, 4067659435, 8135318870]

約数ペア:

[(1, 8135318870), (2, 4067659435), (5, 1627063774), (7, 1162188410), (10, 813531887), (14, 581094205), (35, 232437682), (70, 116218841), (83, 98015890), (166, 49007945), (307, 26499410), (415, 19603178), (581, 14002270), (614, 13249705), (830, 9801589), (1162, 7001135), (1535, 5299882), (2149, 3785630), (2905, 2800454), (3070, 2649941), (4298, 1892815), (4561, 1783670), (5810, 1400227), (9122, 891835), (10745, 757126), (21490, 378563), (22805, 356734), (25481, 319270), (31927, 254810), (45610, 178367), (50962, 159635), (63854, 127405)]