171668090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67853}}^1$

素因数の和:67894

約数の個数: 32

約数和(自身を含む): 351755136

約数和(自身を除く): 180087046

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 67853, 135706, 339265, 678530, 746383, 1492766, 1560619, 3121238, 3731915, 7463830, 7803095, 15606190, 17166809, 34333618, 85834045, 171668090]

約数ペア:

[(1, 171668090), (2, 85834045), (5, 34333618), (10, 17166809), (11, 15606190), (22, 7803095), (23, 7463830), (46, 3731915), (55, 3121238), (110, 1560619), (115, 1492766), (230, 746383), (253, 678530), (506, 339265), (1265, 135706), (2530, 67853)]