90738130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{3079}}^1$

素因数の和:3514

約数の個数: 32

約数和(自身を含む): 187165440

約数和(自身を除く): 96427310

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 421, 842, 2105, 2947, 3079, 4210, 5894, 6158, 14735, 15395, 21553, 29470, 30790, 43106, 107765, 215530, 1296259, 2592518, 6481295, 9073813, 12962590, 18147626, 45369065, 90738130]

約数ペア:

[(1, 90738130), (2, 45369065), (5, 18147626), (7, 12962590), (10, 9073813), (14, 6481295), (35, 2592518), (70, 1296259), (421, 215530), (842, 107765), (2105, 43106), (2947, 30790), (3079, 29470), (4210, 21553), (5894, 15395), (6158, 14735)]