5689580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 13077120

約数和(自身を除く): 7387540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 130, 158, 260, 277, 316, 395, 554, 790, 1027, 1108, 1385, 1580, 2054, 2770, 3601, 4108, 5135, 5540, 7202, 10270, 14404, 18005, 20540, 21883, 36010, 43766, 72020, 87532, 109415, 218830, 284479, 437660, 568958, 1137916, 1422395, 2844790, 5689580]

約数ペア:

[(1, 5689580), (2, 2844790), (4, 1422395), (5, 1137916), (10, 568958), (13, 437660), (20, 284479), (26, 218830), (52, 109415), (65, 87532), (79, 72020), (130, 43766), (158, 36010), (260, 21883), (277, 20540), (316, 18005), (395, 14404), (554, 10270), (790, 7202), (1027, 5540), (1108, 5135), (1385, 4108), (1580, 3601), (2054, 2770)]