25914810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20089}}^1$

素因数の和:20142

約数の個数: 32

約数和(自身を含む): 63645120

約数和(自身を除く): 37730310

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 20089, 40178, 60267, 100445, 120534, 200890, 301335, 602670, 863827, 1727654, 2591481, 4319135, 5182962, 8638270, 12957405, 25914810]

約数ペア:

[(1, 25914810), (2, 12957405), (3, 8638270), (5, 5182962), (6, 4319135), (10, 2591481), (15, 1727654), (30, 863827), (43, 602670), (86, 301335), (129, 200890), (215, 120534), (258, 100445), (430, 60267), (645, 40178), (1290, 20089)]