1301200028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{280673}}^1$

素因数の和:280757

約数の個数: 24

約数和(自身を含む): 2436250320

約数和(自身を除く): 1135050292

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 280673, 561346, 1122692, 5332787, 10665574, 17121053, 21331148, 34242106, 68484212, 325300007, 650600014, 1301200028]

約数ペア:

[(1, 1301200028), (2, 650600014), (4, 325300007), (19, 68484212), (38, 34242106), (61, 21331148), (76, 17121053), (122, 10665574), (244, 5332787), (1159, 1122692), (2318, 561346), (4636, 280673)]