2543970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1$

素因数の和:627

約数の個数: 64

約数和(自身を含む): 7185024

約数和(自身を除く): 4641054

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 593, 715, 858, 1186, 1430, 1779, 2145, 2965, 3558, 4290, 5930, 6523, 7709, 8895, 13046, 15418, 17790, 19569, 23127, 32615, 38545, 39138, 46254, 65230, 77090, 84799, 97845, 115635, 169598, 195690, 231270, 254397, 423995, 508794, 847990, 1271985, 2543970]

約数ペア:

[(1, 2543970), (2, 1271985), (3, 847990), (5, 508794), (6, 423995), (10, 254397), (11, 231270), (13, 195690), (15, 169598), (22, 115635), (26, 97845), (30, 84799), (33, 77090), (39, 65230), (55, 46254), (65, 39138), (66, 38545), (78, 32615), (110, 23127), (130, 19569), (143, 17790), (165, 15418), (195, 13046), (286, 8895), (330, 7709), (390, 6523), (429, 5930), (593, 4290), (715, 3558), (858, 2965), (1186, 2145), (1430, 1779)]