28338100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{40483}}^1$

素因数の和:40504

約数の個数: 36

約数和(自身を含む): 70280224

約数和(自身を除く): 41942124

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 40483, 80966, 161932, 202415, 283381, 404830, 566762, 809660, 1012075, 1133524, 1416905, 2024150, 2833810, 4048300, 5667620, 7084525, 14169050, 28338100]

約数ペア:

[(1, 28338100), (2, 14169050), (4, 7084525), (5, 5667620), (7, 4048300), (10, 2833810), (14, 2024150), (20, 1416905), (25, 1133524), (28, 1012075), (35, 809660), (50, 566762), (70, 404830), (100, 283381), (140, 202415), (175, 161932), (350, 80966), (700, 40483)]