13831735540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1250609}}^1$

素因数の和:1250704

約数の個数: 48

約数和(自身を含む): 33616396800

約数和(自身を除く): 19784661260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 1250609, 2501218, 5002436, 6253045, 8754263, 12506090, 17508526, 25012180, 35017052, 43771315, 87542630, 98798111, 175085260, 197596222, 395192444, 493990555, 691586777, 987981110, 1383173554, 1975962220, 2766347108, 3457933885, 6915867770, 13831735540]

約数ペア:

[(1, 13831735540), (2, 6915867770), (4, 3457933885), (5, 2766347108), (7, 1975962220), (10, 1383173554), (14, 987981110), (20, 691586777), (28, 493990555), (35, 395192444), (70, 197596222), (79, 175085260), (140, 98798111), (158, 87542630), (316, 43771315), (395, 35017052), (553, 25012180), (790, 17508526), (1106, 12506090), (1580, 8754263), (2212, 6253045), (2765, 5002436), (5530, 2501218), (11060, 1250609)]