2012454782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1283}}^1$

素因数の和:1425

約数の個数: 64

約数和(自身を含む): 3530774016

約数和(自身を除く): 1518319234

約数列:

[1, 2, 13, 23, 26, 43, 46, 61, 86, 122, 299, 559, 598, 793, 989, 1118, 1283, 1403, 1586, 1978, 2566, 2623, 2806, 5246, 12857, 16679, 18239, 25714, 29509, 33358, 34099, 36478, 55169, 59018, 60329, 68198, 78263, 110338, 120658, 156526, 383617, 717197, 767234, 784277, 1017419, 1268887, 1434394, 1568554, 1800049, 2034838, 2537774, 3365309, 3600098, 6730618, 16495531, 23400637, 32991062, 43749017, 46801274, 77402107, 87498034, 154804214, 1006227391, 2012454782]

約数ペア:

[(1, 2012454782), (2, 1006227391), (13, 154804214), (23, 87498034), (26, 77402107), (43, 46801274), (46, 43749017), (61, 32991062), (86, 23400637), (122, 16495531), (299, 6730618), (559, 3600098), (598, 3365309), (793, 2537774), (989, 2034838), (1118, 1800049), (1283, 1568554), (1403, 1434394), (1586, 1268887), (1978, 1017419), (2566, 784277), (2623, 767234), (2806, 717197), (5246, 383617), (12857, 156526), (16679, 120658), (18239, 110338), (25714, 78263), (29509, 68198), (33358, 60329), (34099, 59018), (36478, 55169)]