3915990220

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1\times {\mathrm{3331}}^1$

素因数の和:4750

約数の個数: 48

約数和(自身を含む): 8423509248

約数和(自身を除く): 4507519028

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 1367, 2734, 3331, 5468, 6662, 6835, 13324, 13670, 16655, 27340, 33310, 58781, 66620, 117562, 143233, 235124, 286466, 293905, 572932, 587810, 716165, 1175620, 1432330, 2864660, 4553477, 9106954, 18213908, 22767385, 45534770, 91069540, 195799511, 391599022, 783198044, 978997555, 1957995110, 3915990220]

約数ペア:

[(1, 3915990220), (2, 1957995110), (4, 978997555), (5, 783198044), (10, 391599022), (20, 195799511), (43, 91069540), (86, 45534770), (172, 22767385), (215, 18213908), (430, 9106954), (860, 4553477), (1367, 2864660), (2734, 1432330), (3331, 1175620), (5468, 716165), (6662, 587810), (6835, 572932), (13324, 293905), (13670, 286466), (16655, 235124), (27340, 143233), (33310, 117562), (58781, 66620)]