2004986800

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6857}}^1$

素因数の和:6935

約数の個数: 120

約数和(自身を含む): 5219706096

約数和(自身を除く): 3214719296

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 43, 50, 68, 80, 85, 86, 100, 136, 170, 172, 200, 215, 272, 340, 344, 400, 425, 430, 680, 688, 731, 850, 860, 1075, 1360, 1462, 1700, 1720, 2150, 2924, 3400, 3440, 3655, 4300, 5848, 6800, 6857, 7310, 8600, 11696, 13714, 14620, 17200, 18275, 27428, 29240, 34285, 36550, 54856, 58480, 68570, 73100, 109712, 116569, 137140, 146200, 171425, 233138, 274280, 292400, 294851, 342850, 466276, 548560, 582845, 589702, 685700, 932552, 1165690, 1179404, 1371400, 1474255, 1865104, 2331380, 2358808, 2742800, 2914225, 2948510, 4662760, 4717616, 5012467, 5828450, 5897020, 7371275, 9325520, 10024934, 11656900, 11794040, 14742550, 20049868, 23313800, 23588080, 25062335, 29485100, 40099736, 46627600, 50124670, 58970200, 80199472, 100249340, 117940400, 125311675, 200498680, 250623350, 400997360, 501246700, 1002493400, 2004986800]

約数ペア:

[(1, 2004986800), (2, 1002493400), (4, 501246700), (5, 400997360), (8, 250623350), (10, 200498680), (16, 125311675), (17, 117940400), (20, 100249340), (25, 80199472), (34, 58970200), (40, 50124670), (43, 46627600), (50, 40099736), (68, 29485100), (80, 25062335), (85, 23588080), (86, 23313800), (100, 20049868), (136, 14742550), (170, 11794040), (172, 11656900), (200, 10024934), (215, 9325520), (272, 7371275), (340, 5897020), (344, 5828450), (400, 5012467), (425, 4717616), (430, 4662760), (680, 2948510), (688, 2914225), (731, 2742800), (850, 2358808), (860, 2331380), (1075, 1865104), (1360, 1474255), (1462, 1371400), (1700, 1179404), (1720, 1165690), (2150, 932552), (2924, 685700), (3400, 589702), (3440, 582845), (3655, 548560), (4300, 466276), (5848, 342850), (6800, 294851), (6857, 292400), (7310, 274280), (8600, 233138), (11696, 171425), (13714, 146200), (14620, 137140), (17200, 116569), (18275, 109712), (27428, 73100), (29240, 68570), (34285, 58480), (36550, 54856)]