3669872980

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{863}}^1\times {\mathrm{1427}}^1$

素因数の和:2448

約数の個数: 48

約数和(自身を含む): 7772889600

約数和(自身を除く): 4103016620

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 863, 1427, 1490, 1726, 2854, 2980, 3452, 4315, 5708, 7135, 8630, 14270, 17260, 28540, 128587, 212623, 257174, 425246, 514348, 642935, 850492, 1063115, 1231501, 1285870, 2126230, 2463002, 2571740, 4252460, 4926004, 6157505, 12315010, 24630020, 183493649, 366987298, 733974596, 917468245, 1834936490, 3669872980]

約数ペア:

[(1, 3669872980), (2, 1834936490), (4, 917468245), (5, 733974596), (10, 366987298), (20, 183493649), (149, 24630020), (298, 12315010), (596, 6157505), (745, 4926004), (863, 4252460), (1427, 2571740), (1490, 2463002), (1726, 2126230), (2854, 1285870), (2980, 1231501), (3452, 1063115), (4315, 850492), (5708, 642935), (7135, 514348), (8630, 425246), (14270, 257174), (17260, 212623), (28540, 128587)]