2738639190

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{126613}}^1$

素因数の和:126733

約数の個数: 64

約数和(自身を含む): 7584685056

約数和(自身を除く): 4846045866

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 21630, 126613, 253226, 379839, 633065, 759678, 886291, 1266130, 1772582, 1899195, 2658873, 3798390, 4431455, 5317746, 8862910, 13041139, 13294365, 26082278, 26588730, 39123417, 65205695, 78246834, 91287973, 130411390, 182575946, 195617085, 273863919, 391234170, 456439865, 547727838, 912879730, 1369319595, 2738639190]

約数ペア:

[(1, 2738639190), (2, 1369319595), (3, 912879730), (5, 547727838), (6, 456439865), (7, 391234170), (10, 273863919), (14, 195617085), (15, 182575946), (21, 130411390), (30, 91287973), (35, 78246834), (42, 65205695), (70, 39123417), (103, 26588730), (105, 26082278), (206, 13294365), (210, 13041139), (309, 8862910), (515, 5317746), (618, 4431455), (721, 3798390), (1030, 2658873), (1442, 1899195), (1545, 1772582), (2163, 1266130), (3090, 886291), (3605, 759678), (4326, 633065), (7210, 379839), (10815, 253226), (21630, 126613)]