61274090

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{751}}^1$

素因数の和:998

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 52428310

約数列:

[1, 2, 5, 10, 41, 82, 199, 205, 398, 410, 751, 995, 1502, 1990, 3755, 7510, 8159, 16318, 30791, 40795, 61582, 81590, 149449, 153955, 298898, 307910, 747245, 1494490, 6127409, 12254818, 30637045, 61274090]

約数ペア:

[(1, 61274090), (2, 30637045), (5, 12254818), (10, 6127409), (41, 1494490), (82, 747245), (199, 307910), (205, 298898), (398, 153955), (410, 149449), (751, 81590), (995, 61582), (1502, 40795), (1990, 30791), (3755, 16318), (7510, 8159)]