17071250

素因数分解:

$2^1\times 5^4\times 7^1\times {\mathrm{1951}}^1$

素因数の和:1980

約数の個数: 40

約数和(自身を含む): 36588288

約数和(自身を除く): 19517038

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 125, 175, 250, 350, 625, 875, 1250, 1750, 1951, 3902, 4375, 8750, 9755, 13657, 19510, 27314, 48775, 68285, 97550, 136570, 243875, 341425, 487750, 682850, 1219375, 1707125, 2438750, 3414250, 8535625, 17071250]

約数ペア:

[(1, 17071250), (2, 8535625), (5, 3414250), (7, 2438750), (10, 1707125), (14, 1219375), (25, 682850), (35, 487750), (50, 341425), (70, 243875), (125, 136570), (175, 97550), (250, 68285), (350, 48775), (625, 27314), (875, 19510), (1250, 13657), (1750, 9755), (1951, 8750), (3902, 4375)]