9215848660

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{19483}}^1$

素因数の和:19912

約数の個数: 48

約数和(自身を含む): 19698791616

約数和(自身を除く): 10482942956

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 353, 670, 706, 1340, 1412, 1765, 3530, 7060, 19483, 23651, 38966, 47302, 77932, 94604, 97415, 118255, 194830, 236510, 389660, 473020, 1305361, 2610722, 5221444, 6526805, 6877499, 13053610, 13754998, 26107220, 27509996, 34387495, 68774990, 137549980, 460792433, 921584866, 1843169732, 2303962165, 4607924330, 9215848660]

約数ペア:

[(1, 9215848660), (2, 4607924330), (4, 2303962165), (5, 1843169732), (10, 921584866), (20, 460792433), (67, 137549980), (134, 68774990), (268, 34387495), (335, 27509996), (353, 26107220), (670, 13754998), (706, 13053610), (1340, 6877499), (1412, 6526805), (1765, 5221444), (3530, 2610722), (7060, 1305361), (19483, 473020), (23651, 389660), (38966, 236510), (47302, 194830), (77932, 118255), (94604, 97415)]