17124490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 14601590

約数列:

[1, 2, 5, 10, 71, 89, 142, 178, 271, 355, 445, 542, 710, 890, 1355, 2710, 6319, 12638, 19241, 24119, 31595, 38482, 48238, 63190, 96205, 120595, 192410, 241190, 1712449, 3424898, 8562245, 17124490]

約数ペア:

[(1, 17124490), (2, 8562245), (5, 3424898), (10, 1712449), (71, 241190), (89, 192410), (142, 120595), (178, 96205), (271, 63190), (355, 48238), (445, 38482), (542, 31595), (710, 24119), (890, 19241), (1355, 12638), (2710, 6319)]