98897020

素因数分解:

$2^2\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{2593}}^1$

素因数の和:4509

約数の個数: 24

約数和(自身を含む): 207872784

約数和(自身を除く): 108975764

約数列:

[1, 2, 4, 5, 10, 20, 1907, 2593, 3814, 5186, 7628, 9535, 10372, 12965, 19070, 25930, 38140, 51860, 4944851, 9889702, 19779404, 24724255, 49448510, 98897020]

約数ペア:

[(1, 98897020), (2, 49448510), (4, 24724255), (5, 19779404), (10, 9889702), (20, 4944851), (1907, 51860), (2593, 38140), (3814, 25930), (5186, 19070), (7628, 12965), (9535, 10372)]