2013258520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{553093}}^1$

素因数の和:553124

約数の個数: 64

約数和(自身を含む): 5575187520

約数和(自身を除く): 3561929000

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 553093, 1106186, 2212372, 2765465, 3871651, 4424744, 5530930, 7190209, 7743302, 11061860, 14380418, 15486604, 19358255, 22123720, 28760836, 30973208, 35951045, 38716510, 50331463, 57521672, 71902090, 77433020, 100662926, 143804180, 154866040, 201325852, 251657315, 287608360, 402651704, 503314630, 1006629260, 2013258520]

約数ペア:

[(1, 2013258520), (2, 1006629260), (4, 503314630), (5, 402651704), (7, 287608360), (8, 251657315), (10, 201325852), (13, 154866040), (14, 143804180), (20, 100662926), (26, 77433020), (28, 71902090), (35, 57521672), (40, 50331463), (52, 38716510), (56, 35951045), (65, 30973208), (70, 28760836), (91, 22123720), (104, 19358255), (130, 15486604), (140, 14380418), (182, 11061860), (260, 7743302), (280, 7190209), (364, 5530930), (455, 4424744), (520, 3871651), (728, 2765465), (910, 2212372), (1820, 1106186), (3640, 553093)]