2507257072

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{14519}}^1$

素因数の和:14821

約数の個数: 40

約数和(自身を含む): 4990930560

約数和(自身を除く): 2483673488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 251, 344, 502, 688, 1004, 2008, 4016, 10793, 14519, 21586, 29038, 43172, 58076, 86344, 116152, 172688, 232304, 624317, 1248634, 2497268, 3644269, 4994536, 7288538, 9989072, 14577076, 29154152, 58308304, 156703567, 313407134, 626814268, 1253628536, 2507257072]

約数ペア:

[(1, 2507257072), (2, 1253628536), (4, 626814268), (8, 313407134), (16, 156703567), (43, 58308304), (86, 29154152), (172, 14577076), (251, 9989072), (344, 7288538), (502, 4994536), (688, 3644269), (1004, 2497268), (2008, 1248634), (4016, 624317), (10793, 232304), (14519, 172688), (21586, 116152), (29038, 86344), (43172, 58076)]