12100340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1$

素因数の和:4584

約数の個数: 48

約数和(自身を含む): 30576000

約数和(自身を除く): 18475660

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 4549, 9098, 18196, 22745, 31843, 45490, 63686, 86431, 90980, 127372, 159215, 172862, 318430, 345724, 432155, 605017, 636860, 864310, 1210034, 1728620, 2420068, 3025085, 6050170, 12100340]

約数ペア:

[(1, 12100340), (2, 6050170), (4, 3025085), (5, 2420068), (7, 1728620), (10, 1210034), (14, 864310), (19, 636860), (20, 605017), (28, 432155), (35, 345724), (38, 318430), (70, 172862), (76, 159215), (95, 127372), (133, 90980), (140, 86431), (190, 63686), (266, 45490), (380, 31843), (532, 22745), (665, 18196), (1330, 9098), (2660, 4549)]