2007277940

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1\times {\mathrm{6619}}^1$

素因数の和:6944

約数の個数: 48

約数和(自身を含む): 4304059200

約数和(自身を除く): 2296781260

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 257, 295, 514, 590, 1028, 1180, 1285, 2570, 5140, 6619, 13238, 15163, 26476, 30326, 33095, 60652, 66190, 75815, 132380, 151630, 303260, 390521, 781042, 1562084, 1701083, 1952605, 3402166, 3905210, 6804332, 7810420, 8505415, 17010830, 34021660, 100363897, 200727794, 401455588, 501819485, 1003638970, 2007277940]

約数ペア:

[(1, 2007277940), (2, 1003638970), (4, 501819485), (5, 401455588), (10, 200727794), (20, 100363897), (59, 34021660), (118, 17010830), (236, 8505415), (257, 7810420), (295, 6804332), (514, 3905210), (590, 3402166), (1028, 1952605), (1180, 1701083), (1285, 1562084), (2570, 781042), (5140, 390521), (6619, 303260), (13238, 151630), (15163, 132380), (26476, 75815), (30326, 66190), (33095, 60652)]