51393460

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{35201}}^1$

素因数の和:35283

約数の個数: 24

約数和(自身を含む): 109407816

約数和(自身を除く): 58014356

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 35201, 70402, 140804, 176005, 352010, 704020, 2569673, 5139346, 10278692, 12848365, 25696730, 51393460]

約数ペア:

[(1, 51393460), (2, 25696730), (4, 12848365), (5, 10278692), (10, 5139346), (20, 2569673), (73, 704020), (146, 352010), (292, 176005), (365, 140804), (730, 70402), (1460, 35201)]