991203505

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1\times {\mathrm{8053}}^1$

素因数の和:8400

約数の個数: 16

約数和(自身を含む): 1206167040

約数和(自身を除く): 214963535

約数列:

[1, 5, 103, 239, 515, 1195, 8053, 24617, 40265, 123085, 829459, 1924667, 4147295, 9623335, 198240701, 991203505]

約数ペア:

[(1, 991203505), (5, 198240701), (103, 9623335), (239, 4147295), (515, 1924667), (1195, 829459), (8053, 123085), (24617, 40265)]