494562530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20719}}^1$

素因数の和:20775

約数の個数: 64

約数和(自身を含む): 1145733120

約数和(自身を除く): 651170590

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 31, 35, 55, 62, 70, 77, 110, 154, 155, 217, 310, 341, 385, 434, 682, 770, 1085, 1705, 2170, 2387, 3410, 4774, 11935, 20719, 23870, 41438, 103595, 145033, 207190, 227909, 290066, 455818, 642289, 725165, 1139545, 1284578, 1450330, 1595363, 2279090, 3190726, 3211445, 4496023, 6422890, 7065179, 7976815, 8992046, 14130358, 15953630, 22480115, 35325895, 44960230, 49456253, 70651790, 98912506, 247281265, 494562530]

約数ペア:

[(1, 494562530), (2, 247281265), (5, 98912506), (7, 70651790), (10, 49456253), (11, 44960230), (14, 35325895), (22, 22480115), (31, 15953630), (35, 14130358), (55, 8992046), (62, 7976815), (70, 7065179), (77, 6422890), (110, 4496023), (154, 3211445), (155, 3190726), (217, 2279090), (310, 1595363), (341, 1450330), (385, 1284578), (434, 1139545), (682, 725165), (770, 642289), (1085, 455818), (1705, 290066), (2170, 227909), (2387, 207190), (3410, 145033), (4774, 103595), (11935, 41438), (20719, 23870)]