2275996840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4376917}}^1$

素因数の和:4376941

約数の個数: 32

約数和(自身を含む): 5514916680

約数和(自身を除く): 3238919840

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 4376917, 8753834, 17507668, 21884585, 35015336, 43769170, 56899921, 87538340, 113799842, 175076680, 227599684, 284499605, 455199368, 568999210, 1137998420, 2275996840]

約数ペア:

[(1, 2275996840), (2, 1137998420), (4, 568999210), (5, 455199368), (8, 284499605), (10, 227599684), (13, 175076680), (20, 113799842), (26, 87538340), (40, 56899921), (52, 43769170), (65, 35015336), (104, 21884585), (130, 17507668), (260, 8753834), (520, 4376917)]