87838130

素因数分解:

$2^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{17257}}^1$

素因数の和:17773

約数の個数: 16

約数和(自身を含む): 158428440

約数和(自身を除く): 70590310

約数列:

[1, 2, 5, 10, 509, 1018, 2545, 5090, 17257, 34514, 86285, 172570, 8783813, 17567626, 43919065, 87838130]

約数ペア:

[(1, 87838130), (2, 43919065), (5, 17567626), (10, 8783813), (509, 172570), (1018, 86285), (2545, 34514), (5090, 17257)]