316684970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{238109}}^1$

素因数の和:238142

約数の個数: 32

約数和(自身を含む): 685756800

約数和(自身を除く): 369071830

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 238109, 476218, 1190545, 1666763, 2381090, 3333526, 4524071, 8333815, 9048142, 16667630, 22620355, 31668497, 45240710, 63336994, 158342485, 316684970]

約数ペア:

[(1, 316684970), (2, 158342485), (5, 63336994), (7, 45240710), (10, 31668497), (14, 22620355), (19, 16667630), (35, 9048142), (38, 8333815), (70, 4524071), (95, 3333526), (133, 2381090), (190, 1666763), (266, 1190545), (665, 476218), (1330, 238109)]