71200010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8009}}^1$

素因数の和:8150

約数の個数: 32

約数和(自身を含む): 147640320

約数和(自身を除く): 76440310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8009, 8890, 16018, 40045, 56063, 80090, 112126, 280315, 560630, 1017143, 2034286, 5085715, 7120001, 10171430, 14240002, 35600005, 71200010]

約数ペア:

[(1, 71200010), (2, 35600005), (5, 14240002), (7, 10171430), (10, 7120001), (14, 5085715), (35, 2034286), (70, 1017143), (127, 560630), (254, 280315), (635, 112126), (889, 80090), (1270, 56063), (1778, 40045), (4445, 16018), (8009, 8890)]