270999710

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1156

約数の個数: 32

約数和(自身を含む): 493776000

約数和(自身を除く): 222776290

約数列:

[1, 2, 5, 10, 149, 239, 298, 478, 745, 761, 1195, 1490, 1522, 2390, 3805, 7610, 35611, 71222, 113389, 178055, 181879, 226778, 356110, 363758, 566945, 909395, 1133890, 1818790, 27099971, 54199942, 135499855, 270999710]

約数ペア:

[(1, 270999710), (2, 135499855), (5, 54199942), (10, 27099971), (149, 1818790), (239, 1133890), (298, 909395), (478, 566945), (745, 363758), (761, 356110), (1195, 226778), (1490, 181879), (1522, 178055), (2390, 113389), (3805, 71222), (7610, 35611)]