122539910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3659}}^1$

素因数の和:3880

約数の個数: 32

約数和(自身を含む): 234796320

約数和(自身を除く): 112256410

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1970, 3349, 3659, 6698, 7318, 16745, 18295, 33490, 36590, 62203, 124406, 311015, 622030, 720823, 1441646, 3604115, 7208230, 12253991, 24507982, 61269955, 122539910]

約数ペア:

[(1, 122539910), (2, 61269955), (5, 24507982), (10, 12253991), (17, 7208230), (34, 3604115), (85, 1441646), (170, 720823), (197, 622030), (394, 311015), (985, 124406), (1970, 62203), (3349, 36590), (3659, 33490), (6698, 18295), (7318, 16745)]