125326810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{1019}}^1$

素因数の和:1291

約数の個数: 48

約数和(自身を含む): 263723040

約数和(自身を除く): 138396230

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 251, 490, 502, 1019, 1255, 1757, 2038, 2510, 3514, 5095, 7133, 8785, 10190, 12299, 14266, 17570, 24598, 35665, 49931, 61495, 71330, 99862, 122990, 249655, 255769, 499310, 511538, 1278845, 1790383, 2557690, 3580766, 8951915, 12532681, 17903830, 25065362, 62663405, 125326810]

約数ペア:

[(1, 125326810), (2, 62663405), (5, 25065362), (7, 17903830), (10, 12532681), (14, 8951915), (35, 3580766), (49, 2557690), (70, 1790383), (98, 1278845), (245, 511538), (251, 499310), (490, 255769), (502, 249655), (1019, 122990), (1255, 99862), (1757, 71330), (2038, 61495), (2510, 49931), (3514, 35665), (5095, 24598), (7133, 17570), (8785, 14266), (10190, 12299)]