210835250

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1068

約数の個数: 64

約数和(自身を含む): 423401472

約数和(自身を除く): 212566222

約数列:

[1, 2, 5, 10, 23, 25, 37, 46, 50, 74, 115, 125, 185, 230, 250, 370, 575, 851, 925, 991, 1150, 1702, 1850, 1982, 2875, 4255, 4625, 4955, 5750, 8510, 9250, 9910, 21275, 22793, 24775, 36667, 42550, 45586, 49550, 73334, 106375, 113965, 123875, 183335, 212750, 227930, 247750, 366670, 569825, 843341, 916675, 1139650, 1686682, 1833350, 2849125, 4216705, 4583375, 5698250, 8433410, 9166750, 21083525, 42167050, 105417625, 210835250]

約数ペア:

[(1, 210835250), (2, 105417625), (5, 42167050), (10, 21083525), (23, 9166750), (25, 8433410), (37, 5698250), (46, 4583375), (50, 4216705), (74, 2849125), (115, 1833350), (125, 1686682), (185, 1139650), (230, 916675), (250, 843341), (370, 569825), (575, 366670), (851, 247750), (925, 227930), (991, 212750), (1150, 183335), (1702, 123875), (1850, 113965), (1982, 106375), (2875, 73334), (4255, 49550), (4625, 45586), (4955, 42550), (5750, 36667), (8510, 24775), (9250, 22793), (9910, 21275)]