2010714620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1\times {\mathrm{2777}}^1$

素因数の和:3710

約数の個数: 48

約数和(自身を含む): 4331946528

約数和(自身を除く): 2321231908

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 883, 1766, 2777, 3532, 4415, 5554, 8830, 11108, 13885, 17660, 27770, 36203, 55540, 72406, 113857, 144812, 181015, 227714, 362030, 455428, 569285, 724060, 1138570, 2277140, 2452091, 4904182, 9808364, 12260455, 24520910, 49041820, 100535731, 201071462, 402142924, 502678655, 1005357310, 2010714620]

約数ペア:

[(1, 2010714620), (2, 1005357310), (4, 502678655), (5, 402142924), (10, 201071462), (20, 100535731), (41, 49041820), (82, 24520910), (164, 12260455), (205, 9808364), (410, 4904182), (820, 2452091), (883, 2277140), (1766, 1138570), (2777, 724060), (3532, 569285), (4415, 455428), (5554, 362030), (8830, 227714), (11108, 181015), (13885, 144812), (17660, 113857), (27770, 72406), (36203, 55540)]