132301780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{9601}}^1$

素因数の和:9676

約数の個数: 48

約数和(自身を含む): 304882704

約数和(自身を除く): 172580924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 212, 260, 265, 530, 689, 1060, 1378, 2756, 3445, 6890, 9601, 13780, 19202, 38404, 48005, 96010, 124813, 192020, 249626, 499252, 508853, 624065, 1017706, 1248130, 2035412, 2496260, 2544265, 5088530, 6615089, 10177060, 13230178, 26460356, 33075445, 66150890, 132301780]

約数ペア:

[(1, 132301780), (2, 66150890), (4, 33075445), (5, 26460356), (10, 13230178), (13, 10177060), (20, 6615089), (26, 5088530), (52, 2544265), (53, 2496260), (65, 2035412), (106, 1248130), (130, 1017706), (212, 624065), (260, 508853), (265, 499252), (530, 249626), (689, 192020), (1060, 124813), (1378, 96010), (2756, 48005), (3445, 38404), (6890, 19202), (9601, 13780)]