620682

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:154

約数の個数: 32

約数和(自身を含む): 1327104

約数和(自身を除く): 706422

約数列:

[1, 2, 3, 6, 31, 47, 62, 71, 93, 94, 141, 142, 186, 213, 282, 426, 1457, 2201, 2914, 3337, 4371, 4402, 6603, 6674, 8742, 10011, 13206, 20022, 103447, 206894, 310341, 620682]

約数ペア:

[(1, 620682), (2, 310341), (3, 206894), (6, 103447), (31, 20022), (47, 13206), (62, 10011), (71, 8742), (93, 6674), (94, 6603), (141, 4402), (142, 4371), (186, 3337), (213, 2914), (282, 2201), (426, 1457)]