1570256690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^2\times {\mathrm{4987}}^1$

素因数の和:5091

約数の個数: 48

約数和(自身を含む): 3031826112

約数和(自身を除く): 1461569422

約数列:

[1, 2, 5, 10, 23, 37, 46, 74, 115, 185, 230, 370, 851, 1369, 1702, 2738, 4255, 4987, 6845, 8510, 9974, 13690, 24935, 31487, 49870, 62974, 114701, 157435, 184519, 229402, 314870, 369038, 573505, 922595, 1147010, 1845190, 4243937, 6827203, 8487874, 13654406, 21219685, 34136015, 42439370, 68272030, 157025669, 314051338, 785128345, 1570256690]

約数ペア:

[(1, 1570256690), (2, 785128345), (5, 314051338), (10, 157025669), (23, 68272030), (37, 42439370), (46, 34136015), (74, 21219685), (115, 13654406), (185, 8487874), (230, 6827203), (370, 4243937), (851, 1845190), (1369, 1147010), (1702, 922595), (2738, 573505), (4255, 369038), (4987, 314870), (6845, 229402), (8510, 184519), (9974, 157435), (13690, 114701), (24935, 62974), (31487, 49870)]