2117000

素因数分解:

$2^3\times 5^3\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:123

約数の個数: 64

約数和(自身を含む): 5194800

約数和(自身を除く): 3077800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 73, 100, 116, 125, 145, 146, 200, 232, 250, 290, 292, 365, 500, 580, 584, 725, 730, 1000, 1160, 1450, 1460, 1825, 2117, 2900, 2920, 3625, 3650, 4234, 5800, 7250, 7300, 8468, 9125, 10585, 14500, 14600, 16936, 18250, 21170, 29000, 36500, 42340, 52925, 73000, 84680, 105850, 211700, 264625, 423400, 529250, 1058500, 2117000]

約数ペア:

[(1, 2117000), (2, 1058500), (4, 529250), (5, 423400), (8, 264625), (10, 211700), (20, 105850), (25, 84680), (29, 73000), (40, 52925), (50, 42340), (58, 36500), (73, 29000), (100, 21170), (116, 18250), (125, 16936), (145, 14600), (146, 14500), (200, 10585), (232, 9125), (250, 8468), (290, 7300), (292, 7250), (365, 5800), (500, 4234), (580, 3650), (584, 3625), (725, 2920), (730, 2900), (1000, 2117), (1160, 1825), (1450, 1460)]