26142535580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1307}}^1\times {\mathrm{142871}}^1$

素因数の和:144194

約数の個数: 48

約数和(自身を含む): 62790529536

約数和(自身を除く): 36647993956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1307, 2614, 5228, 6535, 9149, 13070, 18298, 26140, 36596, 45745, 91490, 142871, 182980, 285742, 571484, 714355, 1000097, 1428710, 2000194, 2857420, 4000388, 5000485, 10000970, 20001940, 186732397, 373464794, 746929588, 933661985, 1307126779, 1867323970, 2614253558, 3734647940, 5228507116, 6535633895, 13071267790, 26142535580]

約数ペア:

[(1, 26142535580), (2, 13071267790), (4, 6535633895), (5, 5228507116), (7, 3734647940), (10, 2614253558), (14, 1867323970), (20, 1307126779), (28, 933661985), (35, 746929588), (70, 373464794), (140, 186732397), (1307, 20001940), (2614, 10000970), (5228, 5000485), (6535, 4000388), (9149, 2857420), (13070, 2000194), (18298, 1428710), (26140, 1000097), (36596, 714355), (45745, 571484), (91490, 285742), (142871, 182980)]