1022258120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67789}}^1$

素因数の和:67842

約数の個数: 64

約数和(自身を含む): 2562462000

約数和(自身を除く): 1540203880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 3016, 3770, 7540, 15080, 67789, 135578, 271156, 338945, 542312, 677890, 881257, 1355780, 1762514, 1965881, 2711560, 3525028, 3931762, 4406285, 7050056, 7863524, 8812570, 9829405, 15727048, 17625140, 19658810, 25556453, 35250280, 39317620, 51112906, 78635240, 102225812, 127782265, 204451624, 255564530, 511129060, 1022258120]

約数ペア:

[(1, 1022258120), (2, 511129060), (4, 255564530), (5, 204451624), (8, 127782265), (10, 102225812), (13, 78635240), (20, 51112906), (26, 39317620), (29, 35250280), (40, 25556453), (52, 19658810), (58, 17625140), (65, 15727048), (104, 9829405), (116, 8812570), (130, 7863524), (145, 7050056), (232, 4406285), (260, 3931762), (290, 3525028), (377, 2711560), (520, 1965881), (580, 1762514), (754, 1355780), (1160, 881257), (1508, 677890), (1885, 542312), (3016, 338945), (3770, 271156), (7540, 135578), (15080, 67789)]