1627430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:428

約数の個数: 32

約数和(自身を含む): 3407616

約数和(自身を除く): 1780186

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 347, 469, 670, 694, 938, 1735, 2345, 2429, 3470, 4690, 4858, 12145, 23249, 24290, 46498, 116245, 162743, 232490, 325486, 813715, 1627430]

約数ペア:

[(1, 1627430), (2, 813715), (5, 325486), (7, 232490), (10, 162743), (14, 116245), (35, 46498), (67, 24290), (70, 23249), (134, 12145), (335, 4858), (347, 4690), (469, 3470), (670, 2429), (694, 2345), (938, 1735)]