51230390

素因数分解:

$2^1\times 5^1\times {\mathrm{1031}}^1\times {\mathrm{4969}}^1$

素因数の和:6007

約数の個数: 16

約数和(自身を含む): 92322720

約数和(自身を除く): 41092330

約数列:

[1, 2, 5, 10, 1031, 2062, 4969, 5155, 9938, 10310, 24845, 49690, 5123039, 10246078, 25615195, 51230390]

約数ペア:

[(1, 51230390), (2, 25615195), (5, 10246078), (10, 5123039), (1031, 49690), (2062, 24845), (4969, 10310), (5155, 9938)]