254663790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{292717}}^1$

素因数の和:292756

約数の個数: 32

約数和(自身を含む): 632270880

約数和(自身を除く): 377607090

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 292717, 585434, 878151, 1463585, 1756302, 2927170, 4390755, 8488793, 8781510, 16977586, 25466379, 42443965, 50932758, 84887930, 127331895, 254663790]

約数ペア:

[(1, 254663790), (2, 127331895), (3, 84887930), (5, 50932758), (6, 42443965), (10, 25466379), (15, 16977586), (29, 8781510), (30, 8488793), (58, 4390755), (87, 2927170), (145, 1756302), (174, 1463585), (290, 878151), (435, 585434), (870, 292717)]