130140340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53777}}^1$

素因数の和:53808

約数の個数: 36

約数和(自身を含む): 300403908

約数和(自身を除く): 170263568

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 53777, 107554, 215108, 268885, 537770, 591547, 1075540, 1183094, 2366188, 2957735, 5915470, 6507017, 11830940, 13014034, 26028068, 32535085, 65070170, 130140340]

約数ペア:

[(1, 130140340), (2, 65070170), (4, 32535085), (5, 26028068), (10, 13014034), (11, 11830940), (20, 6507017), (22, 5915470), (44, 2957735), (55, 2366188), (110, 1183094), (121, 1075540), (220, 591547), (242, 537770), (484, 268885), (605, 215108), (1210, 107554), (2420, 53777)]