1569679280

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1509307}}^1$

素因数の和:1509333

約数の個数: 40

約数和(自身を含む): 3930238032

約数和(自身を除く): 2360558752

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1509307, 3018614, 6037228, 7546535, 12074456, 15093070, 19620991, 24148912, 30186140, 39241982, 60372280, 78483964, 98104955, 120744560, 156967928, 196209910, 313935856, 392419820, 784839640, 1569679280]

約数ペア:

[(1, 1569679280), (2, 784839640), (4, 392419820), (5, 313935856), (8, 196209910), (10, 156967928), (13, 120744560), (16, 98104955), (20, 78483964), (26, 60372280), (40, 39241982), (52, 30186140), (65, 24148912), (80, 19620991), (104, 15093070), (130, 12074456), (208, 7546535), (260, 6037228), (520, 3018614), (1040, 1509307)]