2019012060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2588477}}^1$

素因数の和:2588502

約数の個数: 48

約数和(自身を含む): 6088100256

約数和(自身を除く): 4069088196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2588477, 5176954, 7765431, 10353908, 12942385, 15530862, 25884770, 31061724, 33650201, 38827155, 51769540, 67300402, 77654310, 100950603, 134600804, 155308620, 168251005, 201901206, 336502010, 403802412, 504753015, 673004020, 1009506030, 2019012060]

約数ペア:

[(1, 2019012060), (2, 1009506030), (3, 673004020), (4, 504753015), (5, 403802412), (6, 336502010), (10, 201901206), (12, 168251005), (13, 155308620), (15, 134600804), (20, 100950603), (26, 77654310), (30, 67300402), (39, 51769540), (52, 38827155), (60, 33650201), (65, 31061724), (78, 25884770), (130, 15530862), (156, 12942385), (195, 10353908), (260, 7765431), (390, 5176954), (780, 2588477)]