2100078145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1\times {\mathrm{541}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 2777572224

約数和(自身を除く): 677494079

約数列:

[1, 5, 11, 55, 163, 433, 541, 815, 1793, 2165, 2705, 4763, 5951, 8965, 23815, 29755, 70579, 88183, 234253, 352895, 440915, 776369, 970013, 1171265, 2576783, 3881845, 4850065, 12883915, 38183239, 190916195, 420015629, 2100078145]

約数ペア:

[(1, 2100078145), (5, 420015629), (11, 190916195), (55, 38183239), (163, 12883915), (433, 4850065), (541, 3881845), (815, 2576783), (1793, 1171265), (2165, 970013), (2705, 776369), (4763, 440915), (5951, 352895), (8965, 234253), (23815, 88183), (29755, 70579)]