67151090

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 123379200

約数和(自身を除く): 56228110

約数列:

[1, 2, 5, 10, 71, 142, 271, 349, 355, 542, 698, 710, 1355, 1745, 2710, 3490, 19241, 24779, 38482, 49558, 94579, 96205, 123895, 189158, 192410, 247790, 472895, 945790, 6715109, 13430218, 33575545, 67151090]

約数ペア:

[(1, 67151090), (2, 33575545), (5, 13430218), (10, 6715109), (71, 945790), (142, 472895), (271, 247790), (349, 192410), (355, 189158), (542, 123895), (698, 96205), (710, 94579), (1355, 49558), (1745, 38482), (2710, 24779), (3490, 19241)]