4251530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{281}}^1$

素因数の和:394

約数の個数: 32

約数和(自身を含む): 8223120

約数和(自身を除く): 3971590

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 281, 445, 562, 890, 1405, 1513, 2810, 3026, 4777, 7565, 9554, 15130, 23885, 25009, 47770, 50018, 125045, 250090, 425153, 850306, 2125765, 4251530]

約数ペア:

[(1, 4251530), (2, 2125765), (5, 850306), (10, 425153), (17, 250090), (34, 125045), (85, 50018), (89, 47770), (170, 25009), (178, 23885), (281, 15130), (445, 9554), (562, 7565), (890, 4777), (1405, 3026), (1513, 2810)]