1004055320

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{473611}}^1$

素因数の和:473675

約数の個数: 32

約数和(自身を含む): 2301754320

約数和(自身を除く): 1297699000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 473611, 947222, 1894444, 2368055, 3788888, 4736110, 9472220, 18944440, 25101383, 50202766, 100405532, 125506915, 200811064, 251013830, 502027660, 1004055320]

約数ペア:

[(1, 1004055320), (2, 502027660), (4, 251013830), (5, 200811064), (8, 125506915), (10, 100405532), (20, 50202766), (40, 25101383), (53, 18944440), (106, 9472220), (212, 4736110), (265, 3788888), (424, 2368055), (530, 1894444), (1060, 947222), (2120, 473611)]