2013117160

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{1697}}^1$

素因数の和:2386

約数の個数: 64

約数和(自身を含む): 4635947520

約数和(自身を除く): 2622830360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 631, 940, 1262, 1697, 1880, 2524, 3155, 3394, 5048, 6310, 6788, 8485, 12620, 13576, 16970, 25240, 29657, 33940, 59314, 67880, 79759, 118628, 148285, 159518, 237256, 296570, 319036, 398795, 593140, 638072, 797590, 1070807, 1186280, 1595180, 2141614, 3190360, 4283228, 5354035, 8566456, 10708070, 21416140, 42832280, 50327929, 100655858, 201311716, 251639645, 402623432, 503279290, 1006558580, 2013117160]

約数ペア:

[(1, 2013117160), (2, 1006558580), (4, 503279290), (5, 402623432), (8, 251639645), (10, 201311716), (20, 100655858), (40, 50327929), (47, 42832280), (94, 21416140), (188, 10708070), (235, 8566456), (376, 5354035), (470, 4283228), (631, 3190360), (940, 2141614), (1262, 1595180), (1697, 1186280), (1880, 1070807), (2524, 797590), (3155, 638072), (3394, 593140), (5048, 398795), (6310, 319036), (6788, 296570), (8485, 237256), (12620, 159518), (13576, 148285), (16970, 118628), (25240, 79759), (29657, 67880), (33940, 59314)]