88897445170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{1089563}}^1$

素因数の和:1089810

約数の個数: 32

約数和(自身を含む): 164742076800

約数和(自身を除く): 75844631630

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 398, 410, 995, 1990, 8159, 16318, 40795, 81590, 1089563, 2179126, 5447815, 10895630, 44672083, 89344166, 216823037, 223360415, 433646074, 446720830, 1084115185, 2168230370, 8889744517, 17779489034, 44448722585, 88897445170]

約数ペア:

[(1, 88897445170), (2, 44448722585), (5, 17779489034), (10, 8889744517), (41, 2168230370), (82, 1084115185), (199, 446720830), (205, 433646074), (398, 223360415), (410, 216823037), (995, 89344166), (1990, 44672083), (8159, 10895630), (16318, 5447815), (40795, 2179126), (81590, 1089563)]