2488894940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{301319}}^1$

素因数の和:301394

約数の個数: 48

約数和(自身を含む): 6074611200

約数和(自身を除く): 3585716260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 301319, 602638, 1205276, 1506595, 2109233, 3013190, 4218466, 6026380, 8436932, 10546165, 17777821, 21092330, 35555642, 42184660, 71111284, 88889105, 124444747, 177778210, 248889494, 355556420, 497778988, 622223735, 1244447470, 2488894940]

約数ペア:

[(1, 2488894940), (2, 1244447470), (4, 622223735), (5, 497778988), (7, 355556420), (10, 248889494), (14, 177778210), (20, 124444747), (28, 88889105), (35, 71111284), (59, 42184660), (70, 35555642), (118, 21092330), (140, 17777821), (236, 10546165), (295, 8436932), (413, 6026380), (590, 4218466), (826, 3013190), (1180, 2109233), (1652, 1506595), (2065, 1205276), (4130, 602638), (8260, 301319)]