2219833400

素因数分解:

$2^3\times 5^2\times {\mathrm{827}}^1\times {\mathrm{13421}}^1$

素因数の和:14264

約数の個数: 48

約数和(自身を含む): 5167738440

約数和(自身を除く): 2947905040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 827, 1654, 3308, 4135, 6616, 8270, 13421, 16540, 20675, 26842, 33080, 41350, 53684, 67105, 82700, 107368, 134210, 165400, 268420, 335525, 536840, 671050, 1342100, 2684200, 11099167, 22198334, 44396668, 55495835, 88793336, 110991670, 221983340, 277479175, 443966680, 554958350, 1109916700, 2219833400]

約数ペア:

[(1, 2219833400), (2, 1109916700), (4, 554958350), (5, 443966680), (8, 277479175), (10, 221983340), (20, 110991670), (25, 88793336), (40, 55495835), (50, 44396668), (100, 22198334), (200, 11099167), (827, 2684200), (1654, 1342100), (3308, 671050), (4135, 536840), (6616, 335525), (8270, 268420), (13421, 165400), (16540, 134210), (20675, 107368), (26842, 82700), (33080, 67105), (41350, 53684)]