550680460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{11863}}^1$

素因数の和:12094

約数の個数: 48

約数和(自身を含む): 1267644672

約数和(自身を除く): 716964212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 211, 220, 422, 844, 1055, 2110, 2321, 4220, 4642, 9284, 11605, 11863, 23210, 23726, 46420, 47452, 59315, 118630, 130493, 237260, 260986, 521972, 652465, 1304930, 2503093, 2609860, 5006186, 10012372, 12515465, 25030930, 27534023, 50061860, 55068046, 110136092, 137670115, 275340230, 550680460]

約数ペア:

[(1, 550680460), (2, 275340230), (4, 137670115), (5, 110136092), (10, 55068046), (11, 50061860), (20, 27534023), (22, 25030930), (44, 12515465), (55, 10012372), (110, 5006186), (211, 2609860), (220, 2503093), (422, 1304930), (844, 652465), (1055, 521972), (2110, 260986), (2321, 237260), (4220, 130493), (4642, 118630), (9284, 59315), (11605, 47452), (11863, 46420), (23210, 23726)]