1963711250

素因数分解:

$2^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:621

約数の個数: 80

約数和(自身を含む): 3873260160

約数和(自身を除く): 1909548910

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 125, 167, 230, 250, 334, 409, 575, 625, 818, 835, 1150, 1250, 1670, 2045, 2875, 3841, 4090, 4175, 5750, 7682, 8350, 9407, 10225, 14375, 18814, 19205, 20450, 20875, 28750, 38410, 41750, 47035, 51125, 68303, 94070, 96025, 102250, 104375, 136606, 192050, 208750, 235175, 255625, 341515, 470350, 480125, 511250, 683030, 960250, 1175875, 1570969, 1707575, 2351750, 2400625, 3141938, 3415150, 4801250, 5879375, 7854845, 8537875, 11758750, 15709690, 17075750, 39274225, 42689375, 78548450, 85378750, 196371125, 392742250, 981855625, 1963711250]

約数ペア:

[(1, 1963711250), (2, 981855625), (5, 392742250), (10, 196371125), (23, 85378750), (25, 78548450), (46, 42689375), (50, 39274225), (115, 17075750), (125, 15709690), (167, 11758750), (230, 8537875), (250, 7854845), (334, 5879375), (409, 4801250), (575, 3415150), (625, 3141938), (818, 2400625), (835, 2351750), (1150, 1707575), (1250, 1570969), (1670, 1175875), (2045, 960250), (2875, 683030), (3841, 511250), (4090, 480125), (4175, 470350), (5750, 341515), (7682, 255625), (8350, 235175), (9407, 208750), (10225, 192050), (14375, 136606), (18814, 104375), (19205, 102250), (20450, 96025), (20875, 94070), (28750, 68303), (38410, 51125), (41750, 47035)]