1018941180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1993}}^1\times {\mathrm{8521}}^1$

素因数の和:10526

約数の個数: 48

約数和(自身を含む): 2854801824

約数和(自身を除く): 1835860644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1993, 3986, 5979, 7972, 8521, 9965, 11958, 17042, 19930, 23916, 25563, 29895, 34084, 39860, 42605, 51126, 59790, 85210, 102252, 119580, 127815, 170420, 255630, 511260, 16982353, 33964706, 50947059, 67929412, 84911765, 101894118, 169823530, 203788236, 254735295, 339647060, 509470590, 1018941180]

約数ペア:

[(1, 1018941180), (2, 509470590), (3, 339647060), (4, 254735295), (5, 203788236), (6, 169823530), (10, 101894118), (12, 84911765), (15, 67929412), (20, 50947059), (30, 33964706), (60, 16982353), (1993, 511260), (3986, 255630), (5979, 170420), (7972, 127815), (8521, 119580), (9965, 102252), (11958, 85210), (17042, 59790), (19930, 51126), (23916, 42605), (25563, 39860), (29895, 34084)]