4243540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1783}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 10789632

約数和(自身を除く): 6546092

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 1783, 2380, 3566, 7132, 8915, 12481, 17830, 24962, 30311, 35660, 49924, 60622, 62405, 121244, 124810, 151555, 212177, 249620, 303110, 424354, 606220, 848708, 1060885, 2121770, 4243540]

約数ペア:

[(1, 4243540), (2, 2121770), (4, 1060885), (5, 848708), (7, 606220), (10, 424354), (14, 303110), (17, 249620), (20, 212177), (28, 151555), (34, 124810), (35, 121244), (68, 62405), (70, 60622), (85, 49924), (119, 35660), (140, 30311), (170, 24962), (238, 17830), (340, 12481), (476, 8915), (595, 7132), (1190, 3566), (1783, 2380)]