456802580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103349}}^1$

素因数の和:103388

約数の個数: 48

約数和(自身を含む): 1093856400

約数和(自身を除く): 637053820

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 103349, 206698, 413396, 516745, 1033490, 1343537, 1756933, 2066980, 2687074, 3513866, 5374148, 6717685, 7027732, 8784665, 13435370, 17569330, 22840129, 26870740, 35138660, 45680258, 91360516, 114200645, 228401290, 456802580]

約数ペア:

[(1, 456802580), (2, 228401290), (4, 114200645), (5, 91360516), (10, 45680258), (13, 35138660), (17, 26870740), (20, 22840129), (26, 17569330), (34, 13435370), (52, 8784665), (65, 7027732), (68, 6717685), (85, 5374148), (130, 3513866), (170, 2687074), (221, 2066980), (260, 1756933), (340, 1343537), (442, 1033490), (884, 516745), (1105, 413396), (2210, 206698), (4420, 103349)]