287155970

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{14779}}^1$

素因数の和:14882

約数の個数: 32

約数和(自身を含む): 542721600

約数和(自身を除く): 255565630

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 9715, 14779, 19430, 29558, 73895, 147790, 428591, 857182, 990193, 1980386, 2142955, 4285910, 4950965, 9901930, 28715597, 57431194, 143577985, 287155970]

約数ペア:

[(1, 287155970), (2, 143577985), (5, 57431194), (10, 28715597), (29, 9901930), (58, 4950965), (67, 4285910), (134, 2142955), (145, 1980386), (290, 990193), (335, 857182), (670, 428591), (1943, 147790), (3886, 73895), (9715, 29558), (14779, 19430)]