2103604505

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{77041}}^1$

素因数の和:77216

約数の個数: 16

約数和(自身を含む): 2603403264

約数和(自身を除く): 499798759

約数列:

[1, 5, 43, 127, 215, 635, 5461, 27305, 77041, 385205, 3312763, 9784207, 16563815, 48921035, 420720901, 2103604505]

約数ペア:

[(1, 2103604505), (5, 420720901), (43, 48921035), (127, 16563815), (215, 9784207), (635, 3312763), (5461, 385205), (27305, 77041)]