160550860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{2039}}^1$

素因数の和:2206

約数の個数: 48

約数和(自身を含む): 350945280

約数和(自身を除く): 190394420

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 127, 155, 254, 310, 508, 620, 635, 1270, 2039, 2540, 3937, 4078, 7874, 8156, 10195, 15748, 19685, 20390, 39370, 40780, 63209, 78740, 126418, 252836, 258953, 316045, 517906, 632090, 1035812, 1264180, 1294765, 2589530, 5179060, 8027543, 16055086, 32110172, 40137715, 80275430, 160550860]

約数ペア:

[(1, 160550860), (2, 80275430), (4, 40137715), (5, 32110172), (10, 16055086), (20, 8027543), (31, 5179060), (62, 2589530), (124, 1294765), (127, 1264180), (155, 1035812), (254, 632090), (310, 517906), (508, 316045), (620, 258953), (635, 252836), (1270, 126418), (2039, 78740), (2540, 63209), (3937, 40780), (4078, 39370), (7874, 20390), (8156, 19685), (10195, 15748)]