171302810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{30977}}^1$

素因数の和:31070

約数の個数: 32

約数和(自身を含む): 356866560

約数和(自身を除く): 185563750

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 79, 158, 395, 553, 790, 1106, 2765, 5530, 30977, 61954, 154885, 216839, 309770, 433678, 1084195, 2168390, 2447183, 4894366, 12235915, 17130281, 24471830, 34260562, 85651405, 171302810]

約数ペア:

[(1, 171302810), (2, 85651405), (5, 34260562), (7, 24471830), (10, 17130281), (14, 12235915), (35, 4894366), (70, 2447183), (79, 2168390), (158, 1084195), (395, 433678), (553, 309770), (790, 216839), (1106, 154885), (2765, 61954), (5530, 30977)]