2009554100

素因数分解:

$2^2\times 5^2\times {\mathrm{3457}}^1\times {\mathrm{5813}}^1$

素因数の和:9284

約数の個数: 36

約数和(自身を含む): 4362744204

約数和(自身を除く): 2353190104

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 3457, 5813, 6914, 11626, 13828, 17285, 23252, 29065, 34570, 58130, 69140, 86425, 116260, 145325, 172850, 290650, 345700, 581300, 20095541, 40191082, 80382164, 100477705, 200955410, 401910820, 502388525, 1004777050, 2009554100]

約数ペア:

[(1, 2009554100), (2, 1004777050), (4, 502388525), (5, 401910820), (10, 200955410), (20, 100477705), (25, 80382164), (50, 40191082), (100, 20095541), (3457, 581300), (5813, 345700), (6914, 290650), (11626, 172850), (13828, 145325), (17285, 116260), (23252, 86425), (29065, 69140), (34570, 58130)]