209213000

素因数分解:

$2^3\times 5^3\times {\mathrm{209213}}^1$

素因数の和:209234

約数の個数: 32

約数和(自身を含む): 489560760

約数和(自身を除く): 280347760

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 125, 200, 250, 500, 1000, 209213, 418426, 836852, 1046065, 1673704, 2092130, 4184260, 5230325, 8368520, 10460650, 20921300, 26151625, 41842600, 52303250, 104606500, 209213000]

約数ペア:

[(1, 209213000), (2, 104606500), (4, 52303250), (5, 41842600), (8, 26151625), (10, 20921300), (20, 10460650), (25, 8368520), (40, 5230325), (50, 4184260), (100, 2092130), (125, 1673704), (200, 1046065), (250, 836852), (500, 418426), (1000, 209213)]