1517386220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{264353}}^1$

素因数の和:264410

約数の個数: 48

約数和(自身を含む): 3730563648

約数和(自身を除く): 2213177428

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 264353, 528706, 1057412, 1321765, 1850471, 2643530, 3700942, 5287060, 7401884, 9252355, 10838473, 18504710, 21676946, 37009420, 43353892, 54192365, 75869311, 108384730, 151738622, 216769460, 303477244, 379346555, 758693110, 1517386220]

約数ペア:

[(1, 1517386220), (2, 758693110), (4, 379346555), (5, 303477244), (7, 216769460), (10, 151738622), (14, 108384730), (20, 75869311), (28, 54192365), (35, 43353892), (41, 37009420), (70, 21676946), (82, 18504710), (140, 10838473), (164, 9252355), (205, 7401884), (287, 5287060), (410, 3700942), (574, 2643530), (820, 1850471), (1148, 1321765), (1435, 1057412), (2870, 528706), (5740, 264353)]