2080497036

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{212209}}^1$

素因数の和:212278

約数の個数: 48

約数和(自身を含む): 5228854400

約数和(自身を除く): 3148357364

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 76, 86, 114, 129, 172, 228, 258, 516, 817, 1634, 2451, 3268, 4902, 9804, 212209, 424418, 636627, 848836, 1273254, 2546508, 4031971, 8063942, 9124987, 12095913, 16127884, 18249974, 24191826, 27374961, 36499948, 48383652, 54749922, 109499844, 173374753, 346749506, 520124259, 693499012, 1040248518, 2080497036]

約数ペア:

[(1, 2080497036), (2, 1040248518), (3, 693499012), (4, 520124259), (6, 346749506), (12, 173374753), (19, 109499844), (38, 54749922), (43, 48383652), (57, 36499948), (76, 27374961), (86, 24191826), (114, 18249974), (129, 16127884), (172, 12095913), (228, 9124987), (258, 8063942), (516, 4031971), (817, 2546508), (1634, 1273254), (2451, 848836), (3268, 636627), (4902, 424418), (9804, 212209)]