70540274

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{509}}^1\times {\mathrm{521}}^1$

素因数の和:1058

約数の個数: 32

約数和(自身を含む): 127785600

約数和(自身を除く): 57245326

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 509, 521, 1018, 1042, 3563, 3647, 7126, 7294, 9671, 9899, 19342, 19798, 67697, 69293, 135394, 138586, 265189, 530378, 1856323, 3712646, 5038591, 10077182, 35270137, 70540274]

約数ペア:

[(1, 70540274), (2, 35270137), (7, 10077182), (14, 5038591), (19, 3712646), (38, 1856323), (133, 530378), (266, 265189), (509, 138586), (521, 135394), (1018, 69293), (1042, 67697), (3563, 19798), (3647, 19342), (7126, 9899), (7294, 9671)]