2029156615

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{4721}}^1$

素因数の和:4863

約数の個数: 32

約数和(自身を含む): 2611077120

約数和(自身を除く): 581920505

約数列:

[1, 5, 31, 47, 59, 155, 235, 295, 1457, 1829, 2773, 4721, 7285, 9145, 13865, 23605, 85963, 146351, 221887, 278539, 429815, 731755, 1109435, 1392695, 6878497, 8634709, 13091333, 34392485, 43173545, 65456665, 405831323, 2029156615]

約数ペア:

[(1, 2029156615), (5, 405831323), (31, 65456665), (47, 43173545), (59, 34392485), (155, 13091333), (235, 8634709), (295, 6878497), (1457, 1392695), (1829, 1109435), (2773, 731755), (4721, 429815), (7285, 278539), (9145, 221887), (13865, 146351), (23605, 85963)]