1176728540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{105253}}^1$

素因数の和:105318

約数の個数: 48

約数和(自身を含む): 2723131488

約数和(自身を除く): 1546402948

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 11180, 105253, 210506, 421012, 526265, 1052530, 1368289, 2105060, 2736578, 4525879, 5473156, 6841445, 9051758, 13682890, 18103516, 22629395, 27365780, 45258790, 58836427, 90517580, 117672854, 235345708, 294182135, 588364270, 1176728540]

約数ペア:

[(1, 1176728540), (2, 588364270), (4, 294182135), (5, 235345708), (10, 117672854), (13, 90517580), (20, 58836427), (26, 45258790), (43, 27365780), (52, 22629395), (65, 18103516), (86, 13682890), (130, 9051758), (172, 6841445), (215, 5473156), (260, 4525879), (430, 2736578), (559, 2105060), (860, 1368289), (1118, 1052530), (2236, 526265), (2795, 421012), (5590, 210506), (11180, 105253)]