17606870

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:440

約数の個数: 32

約数和(自身を含む): 32607360

約数和(自身を除く): 15000490

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 271, 365, 445, 542, 730, 890, 1355, 2710, 6497, 12994, 19783, 24119, 32485, 39566, 48238, 64970, 98915, 120595, 197830, 241190, 1760687, 3521374, 8803435, 17606870]

約数ペア:

[(1, 17606870), (2, 8803435), (5, 3521374), (10, 1760687), (73, 241190), (89, 197830), (146, 120595), (178, 98915), (271, 64970), (365, 48238), (445, 39566), (542, 32485), (730, 24119), (890, 19783), (1355, 12994), (2710, 6497)]