7848884920

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{919}}^1\times {\mathrm{1433}}^1$

素因数の和:2512

約数の個数: 64

約数和(自身を含む): 17810280000

約数和(自身を除く): 9961395080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 919, 1192, 1433, 1490, 1838, 2866, 2980, 3676, 4595, 5732, 5960, 7165, 7352, 9190, 11464, 14330, 18380, 28660, 36760, 57320, 136931, 213517, 273862, 427034, 547724, 684655, 854068, 1067585, 1095448, 1316927, 1369310, 1708136, 2135170, 2633854, 2738620, 4270340, 5267708, 5477240, 6584635, 8540680, 10535416, 13169270, 26338540, 52677080, 196222123, 392444246, 784888492, 981110615, 1569776984, 1962221230, 3924442460, 7848884920]

約数ペア:

[(1, 7848884920), (2, 3924442460), (4, 1962221230), (5, 1569776984), (8, 981110615), (10, 784888492), (20, 392444246), (40, 196222123), (149, 52677080), (298, 26338540), (596, 13169270), (745, 10535416), (919, 8540680), (1192, 6584635), (1433, 5477240), (1490, 5267708), (1838, 4270340), (2866, 2738620), (2980, 2633854), (3676, 2135170), (4595, 1708136), (5732, 1369310), (5960, 1316927), (7165, 1095448), (7352, 1067585), (9190, 854068), (11464, 684655), (14330, 547724), (18380, 427034), (28660, 273862), (36760, 213517), (57320, 136931)]