2010924800

素因数分解:

$2^8\times 5^2\times {\mathrm{223}}^1\times {\mathrm{1409}}^1$

素因数の和:1658

約数の個数: 108

約数和(自身を含む): 5003221440

約数和(自身を除く): 2992296640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 223, 256, 320, 400, 446, 640, 800, 892, 1115, 1280, 1409, 1600, 1784, 2230, 2818, 3200, 3568, 4460, 5575, 5636, 6400, 7045, 7136, 8920, 11150, 11272, 14090, 14272, 17840, 22300, 22544, 28180, 28544, 35225, 35680, 44600, 45088, 56360, 57088, 70450, 71360, 89200, 90176, 112720, 140900, 142720, 178400, 180352, 225440, 281800, 285440, 314207, 356800, 360704, 450880, 563600, 628414, 713600, 901760, 1127200, 1256828, 1427200, 1571035, 1803520, 2254400, 2513656, 3142070, 4508800, 5027312, 6284140, 7855175, 9017600, 10054624, 12568280, 15710350, 20109248, 25136560, 31420700, 40218496, 50273120, 62841400, 80436992, 100546240, 125682800, 201092480, 251365600, 402184960, 502731200, 1005462400, 2010924800]

約数ペア:

[(1, 2010924800), (2, 1005462400), (4, 502731200), (5, 402184960), (8, 251365600), (10, 201092480), (16, 125682800), (20, 100546240), (25, 80436992), (32, 62841400), (40, 50273120), (50, 40218496), (64, 31420700), (80, 25136560), (100, 20109248), (128, 15710350), (160, 12568280), (200, 10054624), (223, 9017600), (256, 7855175), (320, 6284140), (400, 5027312), (446, 4508800), (640, 3142070), (800, 2513656), (892, 2254400), (1115, 1803520), (1280, 1571035), (1409, 1427200), (1600, 1256828), (1784, 1127200), (2230, 901760), (2818, 713600), (3200, 628414), (3568, 563600), (4460, 450880), (5575, 360704), (5636, 356800), (6400, 314207), (7045, 285440), (7136, 281800), (8920, 225440), (11150, 180352), (11272, 178400), (14090, 142720), (14272, 140900), (17840, 112720), (22300, 90176), (22544, 89200), (28180, 71360), (28544, 70450), (35225, 57088), (35680, 56360), (44600, 45088)]