25134910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:792

約数の個数: 32

約数和(自身を含む): 47900160

約数和(自身を除く): 22765250

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 263, 503, 526, 1006, 1315, 2515, 2630, 4997, 5030, 9557, 9994, 19114, 24985, 47785, 49970, 95570, 132289, 264578, 661445, 1322890, 2513491, 5026982, 12567455, 25134910]

約数ペア:

[(1, 25134910), (2, 12567455), (5, 5026982), (10, 2513491), (19, 1322890), (38, 661445), (95, 264578), (190, 132289), (263, 95570), (503, 49970), (526, 47785), (1006, 24985), (1315, 19114), (2515, 9994), (2630, 9557), (4997, 5030)]