2813590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 5697216

約数和(自身を除く): 2883626

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 941, 1495, 1882, 2990, 4705, 9410, 12233, 21643, 24466, 43286, 61165, 108215, 122330, 216430, 281359, 562718, 1406795, 2813590]

約数ペア:

[(1, 2813590), (2, 1406795), (5, 562718), (10, 281359), (13, 216430), (23, 122330), (26, 108215), (46, 61165), (65, 43286), (115, 24466), (130, 21643), (230, 12233), (299, 9410), (598, 4705), (941, 2990), (1495, 1882)]