2958260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 6652800

約数和(自身を除く): 3694540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 109, 115, 118, 218, 230, 236, 295, 436, 460, 545, 590, 1090, 1180, 1357, 2180, 2507, 2714, 5014, 5428, 6431, 6785, 10028, 12535, 12862, 13570, 25070, 25724, 27140, 32155, 50140, 64310, 128620, 147913, 295826, 591652, 739565, 1479130, 2958260]

約数ペア:

[(1, 2958260), (2, 1479130), (4, 739565), (5, 591652), (10, 295826), (20, 147913), (23, 128620), (46, 64310), (59, 50140), (92, 32155), (109, 27140), (115, 25724), (118, 25070), (218, 13570), (230, 12862), (236, 12535), (295, 10028), (436, 6785), (460, 6431), (545, 5428), (590, 5014), (1090, 2714), (1180, 2507), (1357, 2180)]