1260483835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{17939}}^1$

素因数の和:18027

約数の個数: 32

約数和(自身を含む): 1736017920

約数和(自身を除く): 475534085

約数列:

[1, 5, 13, 23, 47, 65, 115, 235, 299, 611, 1081, 1495, 3055, 5405, 14053, 17939, 70265, 89695, 233207, 412597, 843133, 1166035, 2062985, 4215665, 5363761, 10960729, 19392059, 26818805, 54803645, 96960295, 252096767, 1260483835]

約数ペア:

[(1, 1260483835), (5, 252096767), (13, 96960295), (23, 54803645), (47, 26818805), (65, 19392059), (115, 10960729), (235, 5363761), (299, 4215665), (611, 2062985), (1081, 1166035), (1495, 843133), (3055, 412597), (5405, 233207), (14053, 89695), (17939, 70265)]