1672060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 48

約数和(自身を含む): 3880800

約数和(自身を除く): 2208740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 59, 65, 109, 118, 130, 218, 236, 260, 295, 436, 545, 590, 767, 1090, 1180, 1417, 1534, 2180, 2834, 3068, 3835, 5668, 6431, 7085, 7670, 12862, 14170, 15340, 25724, 28340, 32155, 64310, 83603, 128620, 167206, 334412, 418015, 836030, 1672060]

約数ペア:

[(1, 1672060), (2, 836030), (4, 418015), (5, 334412), (10, 167206), (13, 128620), (20, 83603), (26, 64310), (52, 32155), (59, 28340), (65, 25724), (109, 15340), (118, 14170), (130, 12862), (218, 7670), (236, 7085), (260, 6431), (295, 5668), (436, 3835), (545, 3068), (590, 2834), (767, 2180), (1090, 1534), (1180, 1417)]