2018657220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2389}}^1\times {\mathrm{14083}}^1$

素因数の和:16484

約数の個数: 48

約数和(自身を含む): 5655007680

約数和(自身を除く): 3636350460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2389, 4778, 7167, 9556, 11945, 14083, 14334, 23890, 28166, 28668, 35835, 42249, 47780, 56332, 70415, 71670, 84498, 140830, 143340, 168996, 211245, 281660, 422490, 844980, 33644287, 67288574, 100932861, 134577148, 168221435, 201865722, 336442870, 403731444, 504664305, 672885740, 1009328610, 2018657220]

約数ペア:

[(1, 2018657220), (2, 1009328610), (3, 672885740), (4, 504664305), (5, 403731444), (6, 336442870), (10, 201865722), (12, 168221435), (15, 134577148), (20, 100932861), (30, 67288574), (60, 33644287), (2389, 844980), (4778, 422490), (7167, 281660), (9556, 211245), (11945, 168996), (14083, 143340), (14334, 140830), (23890, 84498), (28166, 71670), (28668, 70415), (35835, 56332), (42249, 47780)]