1218936700765

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{509}}^1\times {\mathrm{1121671}}^1$

素因数の和:1122253

約数の個数: 32

約数和(自身を含む): 1702428894720

約数和(自身を除く): 483492193955

約数列:

[1, 5, 7, 35, 61, 305, 427, 509, 2135, 2545, 3563, 17815, 31049, 155245, 217343, 1086715, 1121671, 5608355, 7851697, 39258485, 68421931, 342109655, 478953517, 570930539, 2394767585, 2854652695, 3996513773, 19982568865, 34826762879, 174133814395, 243787340153, 1218936700765]

約数ペア:

[(1, 1218936700765), (5, 243787340153), (7, 174133814395), (35, 34826762879), (61, 19982568865), (305, 3996513773), (427, 2854652695), (509, 2394767585), (2135, 570930539), (2545, 478953517), (3563, 342109655), (17815, 68421931), (31049, 39258485), (155245, 7851697), (217343, 5608355), (1086715, 1121671)]