20253100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{28933}}^1$

素因数の和:28954

約数の個数: 36

約数和(自身を含む): 50229424

約数和(自身を除く): 29976324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 28933, 57866, 115732, 144665, 202531, 289330, 405062, 578660, 723325, 810124, 1012655, 1446650, 2025310, 2893300, 4050620, 5063275, 10126550, 20253100]

約数ペア:

[(1, 20253100), (2, 10126550), (4, 5063275), (5, 4050620), (7, 2893300), (10, 2025310), (14, 1446650), (20, 1012655), (25, 810124), (28, 723325), (35, 578660), (50, 405062), (70, 289330), (100, 202531), (140, 144665), (175, 115732), (350, 57866), (700, 28933)]