87495190

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2411}}^1$

素因数の和:2628

約数の個数: 32

約数和(自身を含む): 166717440

約数和(自身を除く): 79222250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 191, 382, 955, 1910, 2411, 3629, 4822, 7258, 12055, 18145, 24110, 36290, 45809, 91618, 229045, 458090, 460501, 921002, 2302505, 4605010, 8749519, 17499038, 43747595, 87495190]

約数ペア:

[(1, 87495190), (2, 43747595), (5, 17499038), (10, 8749519), (19, 4605010), (38, 2302505), (95, 921002), (190, 460501), (191, 458090), (382, 229045), (955, 91618), (1910, 45809), (2411, 36290), (3629, 24110), (4822, 18145), (7258, 12055)]