2013458620

素因数分解:

$2^2\times 5^1\times {\mathrm{829}}^1\times {\mathrm{121439}}^1$

素因数の和:122277

約数の個数: 24

約数和(自身を含む): 4233398400

約数和(自身を除く): 2219939780

約数列:

[1, 2, 4, 5, 10, 20, 829, 1658, 3316, 4145, 8290, 16580, 121439, 242878, 485756, 607195, 1214390, 2428780, 100672931, 201345862, 402691724, 503364655, 1006729310, 2013458620]

約数ペア:

[(1, 2013458620), (2, 1006729310), (4, 503364655), (5, 402691724), (10, 201345862), (20, 100672931), (829, 2428780), (1658, 1214390), (3316, 607195), (4145, 485756), (8290, 242878), (16580, 121439)]