1470950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 3083136

約数和(自身を除く): 1612186

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 73, 130, 146, 155, 310, 325, 365, 403, 650, 730, 775, 806, 949, 1550, 1825, 1898, 2015, 2263, 3650, 4030, 4526, 4745, 9490, 10075, 11315, 20150, 22630, 23725, 29419, 47450, 56575, 58838, 113150, 147095, 294190, 735475, 1470950]

約数ペア:

[(1, 1470950), (2, 735475), (5, 294190), (10, 147095), (13, 113150), (25, 58838), (26, 56575), (31, 47450), (50, 29419), (62, 23725), (65, 22630), (73, 20150), (130, 11315), (146, 10075), (155, 9490), (310, 4745), (325, 4526), (365, 4030), (403, 3650), (650, 2263), (730, 2015), (775, 1898), (806, 1825), (949, 1550)]