157058230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1277}}^1$

素因数の和:1549

約数の個数: 48

約数和(自身を含む): 330429456

約数和(自身を除く): 173371226

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 490, 502, 1255, 1277, 1757, 2510, 2554, 3514, 6385, 8785, 8939, 12299, 12770, 17570, 17878, 24598, 44695, 61495, 62573, 89390, 122990, 125146, 312865, 320527, 625730, 641054, 1602635, 2243689, 3205270, 4487378, 11218445, 15705823, 22436890, 31411646, 78529115, 157058230]

約数ペア:

[(1, 157058230), (2, 78529115), (5, 31411646), (7, 22436890), (10, 15705823), (14, 11218445), (35, 4487378), (49, 3205270), (70, 2243689), (98, 1602635), (245, 641054), (251, 625730), (490, 320527), (502, 312865), (1255, 125146), (1277, 122990), (1757, 89390), (2510, 62573), (2554, 61495), (3514, 44695), (6385, 24598), (8785, 17878), (8939, 17570), (12299, 12770)]