2488133372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{1979}}^1$

素因数の和:2306

約数の個数: 48

約数和(自身を含む): 4670265600

約数和(自身を除く): 2182132228

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 233, 284, 466, 932, 1349, 1979, 2698, 3958, 4427, 5396, 7916, 8854, 16543, 17708, 33086, 37601, 66172, 75202, 140509, 150404, 281018, 314317, 461107, 562036, 628634, 922214, 1257268, 1844428, 2669671, 5339342, 8761033, 10678684, 17522066, 32738597, 35044132, 65477194, 130954388, 622033343, 1244066686, 2488133372]

約数ペア:

[(1, 2488133372), (2, 1244066686), (4, 622033343), (19, 130954388), (38, 65477194), (71, 35044132), (76, 32738597), (142, 17522066), (233, 10678684), (284, 8761033), (466, 5339342), (932, 2669671), (1349, 1844428), (1979, 1257268), (2698, 922214), (3958, 628634), (4427, 562036), (5396, 461107), (7916, 314317), (8854, 281018), (16543, 150404), (17708, 140509), (33086, 75202), (37601, 66172)]