1520393912

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{102563}}^1$

素因数の和:102695

約数の個数: 32

約数和(自身を含む): 3046150800

約数和(自身を除く): 1525756888

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 3706, 7412, 14824, 102563, 205126, 410252, 820504, 1743571, 3487142, 6974284, 11179367, 13948568, 22358734, 44717468, 89434936, 190049239, 380098478, 760196956, 1520393912]

約数ペア:

[(1, 1520393912), (2, 760196956), (4, 380098478), (8, 190049239), (17, 89434936), (34, 44717468), (68, 22358734), (109, 13948568), (136, 11179367), (218, 6974284), (436, 3487142), (872, 1743571), (1853, 820504), (3706, 410252), (7412, 205126), (14824, 102563)]