2513508770

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1715

約数の個数: 64

約数和(自身を含む): 4855458816

約数和(自身を除く): 2341950046

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 157, 230, 235, 314, 470, 785, 1081, 1481, 1570, 2162, 2962, 3611, 5405, 7222, 7379, 7405, 10810, 14758, 14810, 18055, 34063, 36110, 36895, 68126, 69607, 73790, 139214, 169717, 170315, 232517, 339434, 340630, 348035, 465034, 696070, 848585, 1162585, 1600961, 1697170, 2325170, 3201922, 5347891, 8004805, 10695782, 10928299, 16009610, 21856598, 26739455, 53478910, 54641495, 109282990, 251350877, 502701754, 1256754385, 2513508770]

約数ペア:

[(1, 2513508770), (2, 1256754385), (5, 502701754), (10, 251350877), (23, 109282990), (46, 54641495), (47, 53478910), (94, 26739455), (115, 21856598), (157, 16009610), (230, 10928299), (235, 10695782), (314, 8004805), (470, 5347891), (785, 3201922), (1081, 2325170), (1481, 1697170), (1570, 1600961), (2162, 1162585), (2962, 848585), (3611, 696070), (5405, 465034), (7222, 348035), (7379, 340630), (7405, 339434), (10810, 232517), (14758, 170315), (14810, 169717), (18055, 139214), (34063, 73790), (36110, 69607), (36895, 68126)]