201012870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{919}}^1$

素因数の和:1269

約数の個数: 64

約数和(自身を含む): 505543680

約数和(自身を除く): 304530810

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 317, 345, 634, 690, 919, 951, 1585, 1838, 1902, 2757, 3170, 4595, 4755, 5514, 7291, 9190, 9510, 13785, 14582, 21137, 21873, 27570, 36455, 42274, 43746, 63411, 72910, 105685, 109365, 126822, 211370, 218730, 291323, 317055, 582646, 634110, 873969, 1456615, 1747938, 2913230, 4369845, 6700429, 8739690, 13400858, 20101287, 33502145, 40202574, 67004290, 100506435, 201012870]

約数ペア:

[(1, 201012870), (2, 100506435), (3, 67004290), (5, 40202574), (6, 33502145), (10, 20101287), (15, 13400858), (23, 8739690), (30, 6700429), (46, 4369845), (69, 2913230), (115, 1747938), (138, 1456615), (230, 873969), (317, 634110), (345, 582646), (634, 317055), (690, 291323), (919, 218730), (951, 211370), (1585, 126822), (1838, 109365), (1902, 105685), (2757, 72910), (3170, 63411), (4595, 43746), (4755, 42274), (5514, 36455), (7291, 27570), (9190, 21873), (9510, 21137), (13785, 14582)]