827894910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{7211}}^1$

素因数の和:7353

約数の個数: 64

約数和(自身を含む): 2056285440

約数和(自身を除く): 1228390530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 89, 129, 178, 215, 258, 267, 430, 445, 534, 645, 890, 1290, 1335, 2670, 3827, 7211, 7654, 11481, 14422, 19135, 21633, 22962, 36055, 38270, 43266, 57405, 72110, 108165, 114810, 216330, 310073, 620146, 641779, 930219, 1283558, 1550365, 1860438, 1925337, 3100730, 3208895, 3850674, 4651095, 6417790, 9302190, 9626685, 19253370, 27596497, 55192994, 82789491, 137982485, 165578982, 275964970, 413947455, 827894910]

約数ペア:

[(1, 827894910), (2, 413947455), (3, 275964970), (5, 165578982), (6, 137982485), (10, 82789491), (15, 55192994), (30, 27596497), (43, 19253370), (86, 9626685), (89, 9302190), (129, 6417790), (178, 4651095), (215, 3850674), (258, 3208895), (267, 3100730), (430, 1925337), (445, 1860438), (534, 1550365), (645, 1283558), (890, 930219), (1290, 641779), (1335, 620146), (2670, 310073), (3827, 216330), (7211, 114810), (7654, 108165), (11481, 72110), (14422, 57405), (19135, 43266), (21633, 38270), (22962, 36055)]