2820233556

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{361013}}^1$

素因数の和:361061

約数の個数: 72

約数和(自身を含む): 8410182144

約数和(自身を除く): 5589948588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 361013, 722026, 1083039, 1444052, 2166078, 2527091, 3249117, 4332156, 5054182, 6498234, 7581273, 10108364, 11191403, 12996468, 15162546, 22382806, 22743819, 30325092, 33574209, 44765612, 45487638, 67148418, 78339821, 90975276, 100722627, 134296836, 156679642, 201445254, 235019463, 313359284, 402890508, 470038926, 705058389, 940077852, 1410116778, 2820233556]

約数ペア:

[(1, 2820233556), (2, 1410116778), (3, 940077852), (4, 705058389), (6, 470038926), (7, 402890508), (9, 313359284), (12, 235019463), (14, 201445254), (18, 156679642), (21, 134296836), (28, 100722627), (31, 90975276), (36, 78339821), (42, 67148418), (62, 45487638), (63, 44765612), (84, 33574209), (93, 30325092), (124, 22743819), (126, 22382806), (186, 15162546), (217, 12996468), (252, 11191403), (279, 10108364), (372, 7581273), (434, 6498234), (558, 5054182), (651, 4332156), (868, 3249117), (1116, 2527091), (1302, 2166078), (1953, 1444052), (2604, 1083039), (3906, 722026), (7812, 361013)]