1680518835

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{4349}}^1$

素因数の和:4668

約数の個数: 48

約数和(自身を含む): 3018412800

約数和(自身を除く): 1337893965

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 277, 279, 465, 831, 1385, 1395, 2493, 4155, 4349, 8587, 12465, 13047, 21745, 25761, 39141, 42935, 65235, 77283, 128805, 134819, 195705, 386415, 404457, 674095, 1204673, 1213371, 2022285, 3614019, 6023365, 6066855, 10842057, 18070095, 37344863, 54210285, 112034589, 186724315, 336103767, 560172945, 1680518835]

約数ペア:

[(1, 1680518835), (3, 560172945), (5, 336103767), (9, 186724315), (15, 112034589), (31, 54210285), (45, 37344863), (93, 18070095), (155, 10842057), (277, 6066855), (279, 6023365), (465, 3614019), (831, 2022285), (1385, 1213371), (1395, 1204673), (2493, 674095), (4155, 404457), (4349, 386415), (8587, 195705), (12465, 134819), (13047, 128805), (21745, 77283), (25761, 65235), (39141, 42935)]