148689970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103979}}^1$

素因数の和:104010

約数の個数: 32

約数和(自身を含む): 314435520

約数和(自身を除く): 165745550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 103979, 207958, 519895, 1039790, 1143769, 1351727, 2287538, 2703454, 5718845, 6758635, 11437690, 13517270, 14868997, 29737994, 74344985, 148689970]

約数ペア:

[(1, 148689970), (2, 74344985), (5, 29737994), (10, 14868997), (11, 13517270), (13, 11437690), (22, 6758635), (26, 5718845), (55, 2703454), (65, 2287538), (110, 1351727), (130, 1143769), (143, 1039790), (286, 519895), (715, 207958), (1430, 103979)]