237505710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{608989}}^1$

素因数の和:609012

約数の個数: 32

約数和(自身を含む): 613861920

約数和(自身を除く): 376356210

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 608989, 1217978, 1826967, 3044945, 3653934, 6089890, 7916857, 9134835, 15833714, 18269670, 23750571, 39584285, 47501142, 79168570, 118752855, 237505710]

約数ペア:

[(1, 237505710), (2, 118752855), (3, 79168570), (5, 47501142), (6, 39584285), (10, 23750571), (13, 18269670), (15, 15833714), (26, 9134835), (30, 7916857), (39, 6089890), (65, 3653934), (78, 3044945), (130, 1826967), (195, 1217978), (390, 608989)]