1930393010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{124783}}^1$

素因数の和:124827

約数の個数: 64

約数和(自身を含む): 4528161792

約数和(自身を除く): 2597768782

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 7735, 15470, 124783, 249566, 623915, 873481, 1247830, 1622179, 1746962, 2121311, 3244358, 4242622, 4367405, 8110895, 8734810, 10606555, 11355253, 14849177, 16221790, 21213110, 22710506, 27577043, 29698354, 55154086, 56776265, 74245885, 113552530, 137885215, 148491770, 193039301, 275770430, 386078602, 965196505, 1930393010]

約数ペア:

[(1, 1930393010), (2, 965196505), (5, 386078602), (7, 275770430), (10, 193039301), (13, 148491770), (14, 137885215), (17, 113552530), (26, 74245885), (34, 56776265), (35, 55154086), (65, 29698354), (70, 27577043), (85, 22710506), (91, 21213110), (119, 16221790), (130, 14849177), (170, 11355253), (182, 10606555), (221, 8734810), (238, 8110895), (442, 4367405), (455, 4242622), (595, 3244358), (910, 2121311), (1105, 1746962), (1190, 1622179), (1547, 1247830), (2210, 873481), (3094, 623915), (7735, 249566), (15470, 124783)]