2488891400

素因数分解:

$2^3\times 5^2\times {\mathrm{59}}^1\times {\mathrm{210923}}^1$

素因数の和:210998

約数の個数: 48

約数和(自身を含む): 5884779600

約数和(自身を除く): 3395888200

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 59, 100, 118, 200, 236, 295, 472, 590, 1180, 1475, 2360, 2950, 5900, 11800, 210923, 421846, 843692, 1054615, 1687384, 2109230, 4218460, 5273075, 8436920, 10546150, 12444457, 21092300, 24888914, 42184600, 49777828, 62222285, 99555656, 124444570, 248889140, 311111425, 497778280, 622222850, 1244445700, 2488891400]

約数ペア:

[(1, 2488891400), (2, 1244445700), (4, 622222850), (5, 497778280), (8, 311111425), (10, 248889140), (20, 124444570), (25, 99555656), (40, 62222285), (50, 49777828), (59, 42184600), (100, 24888914), (118, 21092300), (200, 12444457), (236, 10546150), (295, 8436920), (472, 5273075), (590, 4218460), (1180, 2109230), (1475, 1687384), (2360, 1054615), (2950, 843692), (5900, 421846), (11800, 210923)]