2013147200

素因数分解:

$2^6\times 5^2\times {\mathrm{1258217}}^1$

素因数の和:1258239

約数の個数: 42

約数和(自身を含む): 4953604266

約数和(自身を除く): 2940457066

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1600, 1258217, 2516434, 5032868, 6291085, 10065736, 12582170, 20131472, 25164340, 31455425, 40262944, 50328680, 62910850, 80525888, 100657360, 125821700, 201314720, 251643400, 402629440, 503286800, 1006573600, 2013147200]

約数ペア:

[(1, 2013147200), (2, 1006573600), (4, 503286800), (5, 402629440), (8, 251643400), (10, 201314720), (16, 125821700), (20, 100657360), (25, 80525888), (32, 62910850), (40, 50328680), (50, 40262944), (64, 31455425), (80, 25164340), (100, 20131472), (160, 12582170), (200, 10065736), (320, 6291085), (400, 5032868), (800, 2516434), (1600, 1258217)]