2016288820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1107851}}^1$

素因数の和:1107880

約数の個数: 48

約数和(自身を含む): 5211335808

約数和(自身を除く): 3195046988

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 1107851, 2215702, 4431404, 5539255, 7754957, 11078510, 14402063, 15509914, 22157020, 28804126, 31019828, 38774785, 57608252, 72010315, 77549570, 100814441, 144020630, 155099140, 201628882, 288041260, 403257764, 504072205, 1008144410, 2016288820]

約数ペア:

[(1, 2016288820), (2, 1008144410), (4, 504072205), (5, 403257764), (7, 288041260), (10, 201628882), (13, 155099140), (14, 144020630), (20, 100814441), (26, 77549570), (28, 72010315), (35, 57608252), (52, 38774785), (65, 31019828), (70, 28804126), (91, 22157020), (130, 15509914), (140, 14402063), (182, 11078510), (260, 7754957), (364, 5539255), (455, 4431404), (910, 2215702), (1820, 1107851)]