274243970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27397}}^1$

素因数の和:27435

約数の個数: 64

約数和(自身を含む): 662812416

約数和(自身を除く): 388568446

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 715, 770, 910, 1001, 1430, 2002, 5005, 10010, 27397, 54794, 136985, 191779, 273970, 301367, 356161, 383558, 602734, 712322, 958895, 1506835, 1780805, 1917790, 2109569, 2493127, 3013670, 3561610, 3917771, 4219138, 4986254, 7835542, 10547845, 12465635, 19588855, 21095690, 24931270, 27424397, 39177710, 54848794, 137121985, 274243970]

約数ペア:

[(1, 274243970), (2, 137121985), (5, 54848794), (7, 39177710), (10, 27424397), (11, 24931270), (13, 21095690), (14, 19588855), (22, 12465635), (26, 10547845), (35, 7835542), (55, 4986254), (65, 4219138), (70, 3917771), (77, 3561610), (91, 3013670), (110, 2493127), (130, 2109569), (143, 1917790), (154, 1780805), (182, 1506835), (286, 958895), (385, 712322), (455, 602734), (715, 383558), (770, 356161), (910, 301367), (1001, 273970), (1430, 191779), (2002, 136985), (5005, 54794), (10010, 27397)]