201250090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1\times {\mathrm{1511}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 382112640

約数和(自身を除く): 180862550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 701, 1402, 1511, 3022, 3505, 7010, 7555, 13319, 15110, 26638, 28709, 57418, 66595, 133190, 143545, 287090, 1059211, 2118422, 5296055, 10592110, 20125009, 40250018, 100625045, 201250090]

約数ペア:

[(1, 201250090), (2, 100625045), (5, 40250018), (10, 20125009), (19, 10592110), (38, 5296055), (95, 2118422), (190, 1059211), (701, 287090), (1402, 143545), (1511, 133190), (3022, 66595), (3505, 57418), (7010, 28709), (7555, 26638), (13319, 15110)]