1045197220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{12011}}^1$

素因数の和:12268

約数の個数: 48

約数和(自身を含む): 2320718400

約数和(自身を除く): 1275521180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 380, 458, 916, 1145, 2290, 4351, 4580, 8702, 12011, 17404, 21755, 24022, 43510, 48044, 60055, 87020, 120110, 228209, 240220, 456418, 912836, 1141045, 2282090, 2750519, 4564180, 5501038, 11002076, 13752595, 27505190, 52259861, 55010380, 104519722, 209039444, 261299305, 522598610, 1045197220]

約数ペア:

[(1, 1045197220), (2, 522598610), (4, 261299305), (5, 209039444), (10, 104519722), (19, 55010380), (20, 52259861), (38, 27505190), (76, 13752595), (95, 11002076), (190, 5501038), (229, 4564180), (380, 2750519), (458, 2282090), (916, 1141045), (1145, 912836), (2290, 456418), (4351, 240220), (4580, 228209), (8702, 120110), (12011, 87020), (17404, 60055), (21755, 48044), (24022, 43510)]