102821740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5783}}^1$

素因数の和:5926

約数の個数: 48

約数和(自身を含む): 248758272

約数和(自身を除く): 145936532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 5783, 8890, 11566, 17780, 23132, 28915, 40481, 57830, 80962, 115660, 161924, 202405, 404810, 734441, 809620, 1468882, 2937764, 3672205, 5141087, 7344410, 10282174, 14688820, 20564348, 25705435, 51410870, 102821740]

約数ペア:

[(1, 102821740), (2, 51410870), (4, 25705435), (5, 20564348), (7, 14688820), (10, 10282174), (14, 7344410), (20, 5141087), (28, 3672205), (35, 2937764), (70, 1468882), (127, 809620), (140, 734441), (254, 404810), (508, 202405), (635, 161924), (889, 115660), (1270, 80962), (1778, 57830), (2540, 40481), (3556, 28915), (4445, 23132), (5783, 17780), (8890, 11566)]