119780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:175

約数の個数: 24

約数和(自身を含む): 258552

約数和(自身を除く): 138772

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 113, 212, 226, 265, 452, 530, 565, 1060, 1130, 2260, 5989, 11978, 23956, 29945, 59890, 119780]

約数ペア:

[(1, 119780), (2, 59890), (4, 29945), (5, 23956), (10, 11978), (20, 5989), (53, 2260), (106, 1130), (113, 1060), (212, 565), (226, 530), (265, 452)]