150519020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{442703}}^1$

素因数の和:442729

約数の個数: 24

約数和(自身を含む): 334684224

約数和(自身を除く): 184165204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 442703, 885406, 1770812, 2213515, 4427030, 7525951, 8854060, 15051902, 30103804, 37629755, 75259510, 150519020]

約数ペア:

[(1, 150519020), (2, 75259510), (4, 37629755), (5, 30103804), (10, 15051902), (17, 8854060), (20, 7525951), (34, 4427030), (68, 2213515), (85, 1770812), (170, 885406), (340, 442703)]