51509270

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1163}}^1$

素因数の和:1316

約数の個数: 32

約数和(自身を含む): 95876352

約数和(自身を除く): 44367082

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 1163, 2326, 4429, 5815, 8858, 11630, 22145, 44290, 50009, 100018, 119789, 239578, 250045, 500090, 598945, 1197890, 5150927, 10301854, 25754635, 51509270]

約数ペア:

[(1, 51509270), (2, 25754635), (5, 10301854), (10, 5150927), (43, 1197890), (86, 598945), (103, 500090), (206, 250045), (215, 239578), (430, 119789), (515, 100018), (1030, 50009), (1163, 44290), (2326, 22145), (4429, 11630), (5815, 8858)]