745012010

素因数分解:

$2^1\times 5^1\times {\mathrm{18211}}^1\times {\mathrm{4091}}^1$

素因数の和:22309

約数の個数: 16

約数和(自身を含む): 1341423072

約数和(自身を除く): 596411062

約数列:

[1, 2, 5, 10, 4091, 8182, 18211, 20455, 36422, 40910, 91055, 182110, 74501201, 149002402, 372506005, 745012010]

約数ペア:

[(1, 745012010), (2, 372506005), (5, 149002402), (10, 74501201), (4091, 182110), (8182, 91055), (18211, 40910), (20455, 36422)]