4228677215

素因数分解:

$5^1\times 7^4\times {\mathrm{163}}^1\times {\mathrm{2161}}^1$

素因数の和:2357

約数の個数: 40

約数和(自身を含む): 5958869808

約数和(自身を除く): 1730192593

約数列:

[1, 5, 7, 35, 49, 163, 245, 343, 815, 1141, 1715, 2161, 2401, 5705, 7987, 10805, 12005, 15127, 39935, 55909, 75635, 105889, 279545, 352243, 391363, 529445, 741223, 1761215, 1956815, 2465701, 3706115, 5188561, 12328505, 17259907, 25942805, 86299535, 120819349, 604096745, 845735443, 4228677215]

約数ペア:

[(1, 4228677215), (5, 845735443), (7, 604096745), (35, 120819349), (49, 86299535), (163, 25942805), (245, 17259907), (343, 12328505), (815, 5188561), (1141, 3706115), (1715, 2465701), (2161, 1956815), (2401, 1761215), (5705, 741223), (7987, 529445), (10805, 391363), (12005, 352243), (15127, 279545), (39935, 105889), (55909, 75635)]