1457330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 3041280

約数和(自身を除く): 1583950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 191, 218, 382, 545, 763, 955, 1090, 1337, 1526, 1910, 2674, 3815, 6685, 7630, 13370, 20819, 41638, 104095, 145733, 208190, 291466, 728665, 1457330]

約数ペア:

[(1, 1457330), (2, 728665), (5, 291466), (7, 208190), (10, 145733), (14, 104095), (35, 41638), (70, 20819), (109, 13370), (191, 7630), (218, 6685), (382, 3815), (545, 2674), (763, 1910), (955, 1526), (1090, 1337)]