1948656568340

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{2087}}^1\times {\mathrm{562477}}^1$

素因数の和:564656

約数の個数: 48

約数和(自身を含む): 4143473937792

約数和(自身を除く): 2194817369452

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 2087, 4174, 8348, 10435, 20870, 41740, 173221, 346442, 562477, 692884, 866105, 1124954, 1732210, 2249908, 2812385, 3464420, 5624770, 11249540, 46685591, 93371182, 186742364, 233427955, 466855910, 933711820, 1173889499, 2347778998, 4695557996, 5869447495, 11738894990, 23477789980, 97432828417, 194865656834, 389731313668, 487164142085, 974328284170, 1948656568340]

約数ペア:

[(1, 1948656568340), (2, 974328284170), (4, 487164142085), (5, 389731313668), (10, 194865656834), (20, 97432828417), (83, 23477789980), (166, 11738894990), (332, 5869447495), (415, 4695557996), (830, 2347778998), (1660, 1173889499), (2087, 933711820), (4174, 466855910), (8348, 233427955), (10435, 186742364), (20870, 93371182), (41740, 46685591), (173221, 11249540), (346442, 5624770), (562477, 3464420), (692884, 2812385), (866105, 2249908), (1124954, 1732210)]