2115684400

素因数分解:

$2^4\times 5^2\times {\mathrm{1867}}^1\times {\mathrm{2833}}^1$

素因数の和:4718

約数の個数: 60

約数和(自身を含む): 5087449432

約数和(自身を除く): 2971765032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 1867, 2833, 3734, 5666, 7468, 9335, 11332, 14165, 14936, 18670, 22664, 28330, 29872, 37340, 45328, 46675, 56660, 70825, 74680, 93350, 113320, 141650, 149360, 186700, 226640, 283300, 373400, 566600, 746800, 1133200, 5289211, 10578422, 21156844, 26446055, 42313688, 52892110, 84627376, 105784220, 132230275, 211568440, 264460550, 423136880, 528921100, 1057842200, 2115684400]

約数ペア:

[(1, 2115684400), (2, 1057842200), (4, 528921100), (5, 423136880), (8, 264460550), (10, 211568440), (16, 132230275), (20, 105784220), (25, 84627376), (40, 52892110), (50, 42313688), (80, 26446055), (100, 21156844), (200, 10578422), (400, 5289211), (1867, 1133200), (2833, 746800), (3734, 566600), (5666, 373400), (7468, 283300), (9335, 226640), (11332, 186700), (14165, 149360), (14936, 141650), (18670, 113320), (22664, 93350), (28330, 74680), (29872, 70825), (37340, 56660), (45328, 46675)]