126338630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 257463360

約数和(自身を除く): 131124730

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 109, 110, 205, 218, 257, 410, 451, 514, 545, 902, 1090, 1199, 1285, 2255, 2398, 2570, 2827, 4469, 4510, 5654, 5995, 8938, 10537, 11990, 14135, 21074, 22345, 28013, 28270, 44690, 49159, 52685, 56026, 98318, 105370, 115907, 140065, 231814, 245795, 280130, 308143, 491590, 579535, 616286, 1148533, 1159070, 1540715, 2297066, 3081430, 5742665, 11485330, 12633863, 25267726, 63169315, 126338630]

約数ペア:

[(1, 126338630), (2, 63169315), (5, 25267726), (10, 12633863), (11, 11485330), (22, 5742665), (41, 3081430), (55, 2297066), (82, 1540715), (109, 1159070), (110, 1148533), (205, 616286), (218, 579535), (257, 491590), (410, 308143), (451, 280130), (514, 245795), (545, 231814), (902, 140065), (1090, 115907), (1199, 105370), (1285, 98318), (2255, 56026), (2398, 52685), (2570, 49159), (2827, 44690), (4469, 28270), (4510, 28013), (5654, 22345), (5995, 21074), (8938, 14135), (10537, 11990)]