2979105532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{70123}}^1$

素因数の和:70202

約数の個数: 48

約数和(自身を含む): 6047493760

約数和(自身を除く): 3068388228

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 2236, 3268, 10621, 21242, 42484, 70123, 140246, 280492, 911599, 1332337, 1823198, 2664674, 3015289, 3646396, 5329348, 6030578, 12061156, 17320381, 34640762, 39198757, 57290491, 69281524, 78397514, 114580982, 156795028, 229161964, 744776383, 1489552766, 2979105532]

約数ペア:

[(1, 2979105532), (2, 1489552766), (4, 744776383), (13, 229161964), (19, 156795028), (26, 114580982), (38, 78397514), (43, 69281524), (52, 57290491), (76, 39198757), (86, 34640762), (172, 17320381), (247, 12061156), (494, 6030578), (559, 5329348), (817, 3646396), (988, 3015289), (1118, 2664674), (1634, 1823198), (2236, 1332337), (3268, 911599), (10621, 280492), (21242, 140246), (42484, 70123)]