1119560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2153}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 2714040

約数和(自身を除く): 1594480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2153, 4306, 8612, 10765, 17224, 21530, 27989, 43060, 55978, 86120, 111956, 139945, 223912, 279890, 559780, 1119560]

約数ペア:

[(1, 1119560), (2, 559780), (4, 279890), (5, 223912), (8, 139945), (10, 111956), (13, 86120), (20, 55978), (26, 43060), (40, 27989), (52, 21530), (65, 17224), (104, 10765), (130, 8612), (260, 4306), (520, 2153)]