5161290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1$

素因数の和:4054

約数の個数: 32

約数和(自身を含む): 12678336

約数和(自身を除く): 7517046

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 4001, 8002, 12003, 20005, 24006, 40010, 60015, 120030, 172043, 344086, 516129, 860215, 1032258, 1720430, 2580645, 5161290]

約数ペア:

[(1, 5161290), (2, 2580645), (3, 1720430), (5, 1032258), (6, 860215), (10, 516129), (15, 344086), (30, 172043), (43, 120030), (86, 60015), (129, 40010), (215, 24006), (258, 20005), (430, 12003), (645, 8002), (1290, 4001)]