201367790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1548983}}^1$

素因数の和:1549003

約数の個数: 16

約数和(自身を含む): 390343968

約数和(自身を除く): 188976178

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1548983, 3097966, 7744915, 15489830, 20136779, 40273558, 100683895, 201367790]

約数ペア:

[(1, 201367790), (2, 100683895), (5, 40273558), (10, 20136779), (13, 15489830), (26, 7744915), (65, 3097966), (130, 1548983)]