2770645904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{617}}^1\times {\mathrm{21589}}^1$

素因数の和:22227

約数の個数: 40

約数和(自身を含む): 5790697080

約数和(自身を除く): 3020051176

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 617, 1234, 2468, 4936, 8021, 9872, 16042, 21589, 32084, 43178, 64168, 86356, 128336, 172712, 280657, 345424, 561314, 1122628, 2245256, 4490512, 13320413, 26640826, 53281652, 106563304, 173165369, 213126608, 346330738, 692661476, 1385322952, 2770645904]

約数ペア:

[(1, 2770645904), (2, 1385322952), (4, 692661476), (8, 346330738), (13, 213126608), (16, 173165369), (26, 106563304), (52, 53281652), (104, 26640826), (208, 13320413), (617, 4490512), (1234, 2245256), (2468, 1122628), (4936, 561314), (8021, 345424), (9872, 280657), (16042, 172712), (21589, 128336), (32084, 86356), (43178, 64168)]