509242580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10667}}^1$

素因数の和:10725

約数の個数: 96

約数和(自身を含む): 1376428032

約数和(自身を除く): 867185452

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 124, 140, 154, 155, 217, 220, 308, 310, 341, 385, 434, 620, 682, 770, 868, 1085, 1364, 1540, 1705, 2170, 2387, 3410, 4340, 4774, 6820, 9548, 10667, 11935, 21334, 23870, 42668, 47740, 53335, 74669, 106670, 117337, 149338, 213340, 234674, 298676, 330677, 373345, 469348, 586685, 661354, 746690, 821359, 1173370, 1322708, 1493380, 1642718, 1653385, 2314739, 2346740, 3285436, 3306770, 3637447, 4106795, 4629478, 6613540, 7274894, 8213590, 9258956, 11573695, 14549788, 16427180, 18187235, 23147390, 25462129, 36374470, 46294780, 50924258, 72748940, 101848516, 127310645, 254621290, 509242580]

約数ペア:

[(1, 509242580), (2, 254621290), (4, 127310645), (5, 101848516), (7, 72748940), (10, 50924258), (11, 46294780), (14, 36374470), (20, 25462129), (22, 23147390), (28, 18187235), (31, 16427180), (35, 14549788), (44, 11573695), (55, 9258956), (62, 8213590), (70, 7274894), (77, 6613540), (110, 4629478), (124, 4106795), (140, 3637447), (154, 3306770), (155, 3285436), (217, 2346740), (220, 2314739), (308, 1653385), (310, 1642718), (341, 1493380), (385, 1322708), (434, 1173370), (620, 821359), (682, 746690), (770, 661354), (868, 586685), (1085, 469348), (1364, 373345), (1540, 330677), (1705, 298676), (2170, 234674), (2387, 213340), (3410, 149338), (4340, 117337), (4774, 106670), (6820, 74669), (9548, 53335), (10667, 47740), (11935, 42668), (21334, 23870)]