1900302530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{26641}}^1$

素因数の和:27674

約数の個数: 32

約数和(自身を含む): 3913176960

約数和(自身を除く): 2012874430

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1019, 2038, 5095, 7133, 10190, 14266, 26641, 35665, 53282, 71330, 133205, 186487, 266410, 372974, 932435, 1864870, 27147179, 54294358, 135735895, 190030253, 271471790, 380060506, 950151265, 1900302530]

約数ペア:

[(1, 1900302530), (2, 950151265), (5, 380060506), (7, 271471790), (10, 190030253), (14, 135735895), (35, 54294358), (70, 27147179), (1019, 1864870), (2038, 932435), (5095, 372974), (7133, 266410), (10190, 186487), (14266, 133205), (26641, 71330), (35665, 53282)]