519436890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1913}}^1$

素因数の和:2364

約数の個数: 96

約数和(自身を含む): 1547859456

約数和(自身を除く): 1028422566

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 431, 630, 862, 1293, 1913, 2155, 2586, 3017, 3826, 3879, 4310, 5739, 6034, 6465, 7758, 9051, 9565, 11478, 12930, 13391, 15085, 17217, 18102, 19130, 19395, 26782, 27153, 28695, 30170, 34434, 38790, 40173, 45255, 54306, 57390, 66955, 80346, 86085, 90510, 120519, 133910, 135765, 172170, 200865, 241038, 271530, 401730, 602595, 824503, 1205190, 1649006, 2473509, 4122515, 4947018, 5771521, 7420527, 8245030, 11543042, 12367545, 14841054, 17314563, 24735090, 28857605, 34629126, 37102635, 51943689, 57715210, 74205270, 86572815, 103887378, 173145630, 259718445, 519436890]

約数ペア:

[(1, 519436890), (2, 259718445), (3, 173145630), (5, 103887378), (6, 86572815), (7, 74205270), (9, 57715210), (10, 51943689), (14, 37102635), (15, 34629126), (18, 28857605), (21, 24735090), (30, 17314563), (35, 14841054), (42, 12367545), (45, 11543042), (63, 8245030), (70, 7420527), (90, 5771521), (105, 4947018), (126, 4122515), (210, 2473509), (315, 1649006), (431, 1205190), (630, 824503), (862, 602595), (1293, 401730), (1913, 271530), (2155, 241038), (2586, 200865), (3017, 172170), (3826, 135765), (3879, 133910), (4310, 120519), (5739, 90510), (6034, 86085), (6465, 80346), (7758, 66955), (9051, 57390), (9565, 54306), (11478, 45255), (12930, 40173), (13391, 38790), (15085, 34434), (17217, 30170), (18102, 28695), (19130, 27153), (19395, 26782)]