2100081740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{877}}^1\times {\mathrm{7043}}^1$

素因数の和:7946

約数の個数: 48

約数和(自身を含む): 4675581792

約数和(自身を除く): 2575500052

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 877, 1754, 3508, 4385, 7043, 8770, 14086, 14909, 17540, 28172, 29818, 35215, 59636, 70430, 74545, 119731, 140860, 149090, 239462, 298180, 478924, 598655, 1197310, 2394620, 6176711, 12353422, 24706844, 30883555, 61767110, 105004087, 123534220, 210008174, 420016348, 525020435, 1050040870, 2100081740]

約数ペア:

[(1, 2100081740), (2, 1050040870), (4, 525020435), (5, 420016348), (10, 210008174), (17, 123534220), (20, 105004087), (34, 61767110), (68, 30883555), (85, 24706844), (170, 12353422), (340, 6176711), (877, 2394620), (1754, 1197310), (3508, 598655), (4385, 478924), (7043, 298180), (8770, 239462), (14086, 149090), (14909, 140860), (17540, 119731), (28172, 74545), (29818, 70430), (35215, 59636)]