203679990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1097}}^1\times {\mathrm{2063}}^1$

素因数の和:3173

約数の個数: 48

約数和(自身を含む): 530307648

約数和(自身を除く): 326627658

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1097, 2063, 2194, 3291, 4126, 5485, 6189, 6582, 9873, 10315, 10970, 12378, 16455, 18567, 19746, 20630, 30945, 32910, 37134, 49365, 61890, 92835, 98730, 185670, 2263111, 4526222, 6789333, 11315555, 13578666, 20367999, 22631110, 33946665, 40735998, 67893330, 101839995, 203679990]

約数ペア:

[(1, 203679990), (2, 101839995), (3, 67893330), (5, 40735998), (6, 33946665), (9, 22631110), (10, 20367999), (15, 13578666), (18, 11315555), (30, 6789333), (45, 4526222), (90, 2263111), (1097, 185670), (2063, 98730), (2194, 92835), (3291, 61890), (4126, 49365), (5485, 37134), (6189, 32910), (6582, 30945), (9873, 20630), (10315, 19746), (10970, 18567), (12378, 16455)]