1644970290170

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{20533}}^1\times {\mathrm{58477}}^1$

素因数の和:79154

約数の個数: 32

約数和(自身を含む): 2982755533968

約数和(自身を除く): 1337785243798

約数列:

[1, 2, 5, 10, 137, 274, 685, 1370, 20533, 41066, 58477, 102665, 116954, 205330, 292385, 584770, 2813021, 5626042, 8011349, 14065105, 16022698, 28130210, 40056745, 80113490, 1200708241, 2401416482, 6003541205, 12007082410, 164497029017, 328994058034, 822485145085, 1644970290170]

約数ペア:

[(1, 1644970290170), (2, 822485145085), (5, 328994058034), (10, 164497029017), (137, 12007082410), (274, 6003541205), (685, 2401416482), (1370, 1200708241), (20533, 80113490), (41066, 40056745), (58477, 28130210), (102665, 16022698), (116954, 14065105), (205330, 8011349), (292385, 5626042), (584770, 2813021)]