1995142212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{377011}}^1$

素因数の和:377038

約数の個数: 72

約数和(自身を含む): 6017111520

約数和(自身を除く): 4021969308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 377011, 754022, 1131033, 1508044, 2262066, 2639077, 3393099, 4524132, 5278154, 6786198, 7917231, 10179297, 10556308, 13572396, 15834462, 18473539, 20358594, 23751693, 31668924, 36947078, 40717188, 47503386, 55420617, 71255079, 73894156, 95006772, 110841234, 142510158, 166261851, 221682468, 285020316, 332523702, 498785553, 665047404, 997571106, 1995142212]

約数ペア:

[(1, 1995142212), (2, 997571106), (3, 665047404), (4, 498785553), (6, 332523702), (7, 285020316), (9, 221682468), (12, 166261851), (14, 142510158), (18, 110841234), (21, 95006772), (27, 73894156), (28, 71255079), (36, 55420617), (42, 47503386), (49, 40717188), (54, 36947078), (63, 31668924), (84, 23751693), (98, 20358594), (108, 18473539), (126, 15834462), (147, 13572396), (189, 10556308), (196, 10179297), (252, 7917231), (294, 6786198), (378, 5278154), (441, 4524132), (588, 3393099), (756, 2639077), (882, 2262066), (1323, 1508044), (1764, 1131033), (2646, 754022), (5292, 377011)]