428049410

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1\times {\mathrm{839}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 778619520

約数和(自身を除く): 350570110

約数列:

[1, 2, 5, 10, 163, 313, 326, 626, 815, 839, 1565, 1630, 1678, 3130, 4195, 8390, 51019, 102038, 136757, 255095, 262607, 273514, 510190, 525214, 683785, 1313035, 1367570, 2626070, 42804941, 85609882, 214024705, 428049410]

約数ペア:

[(1, 428049410), (2, 214024705), (5, 85609882), (10, 42804941), (163, 2626070), (313, 1367570), (326, 1313035), (626, 683785), (815, 525214), (839, 510190), (1565, 273514), (1630, 262607), (1678, 255095), (3130, 136757), (4195, 102038), (8390, 51019)]