2488355590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{55457}}^1$

素因数の和:56112

約数の個数: 32

約数和(自身を含む): 5126981184

約数和(自身を除く): 2638625594

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 3205, 4487, 6410, 8974, 22435, 44870, 55457, 110914, 277285, 388199, 554570, 776398, 1940995, 3881990, 35547937, 71095874, 177739685, 248835559, 355479370, 497671118, 1244177795, 2488355590]

約数ペア:

[(1, 2488355590), (2, 1244177795), (5, 497671118), (7, 355479370), (10, 248835559), (14, 177739685), (35, 71095874), (70, 35547937), (641, 3881990), (1282, 1940995), (3205, 776398), (4487, 554570), (6410, 388199), (8974, 277285), (22435, 110914), (44870, 55457)]