13830424930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{357283}}^1$

素因数の和:357383

約数の個数: 48

約数和(自身を含む): 29325870720

約数和(自身を除く): 15495445790

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 79, 98, 158, 245, 395, 490, 553, 790, 1106, 2765, 3871, 5530, 7742, 19355, 38710, 357283, 714566, 1786415, 2500981, 3572830, 5001962, 12504905, 17506867, 25009810, 28225357, 35013734, 56450714, 87534335, 141126785, 175068670, 197577499, 282253570, 395154998, 987887495, 1383042493, 1975774990, 2766084986, 6915212465, 13830424930]

約数ペア:

[(1, 13830424930), (2, 6915212465), (5, 2766084986), (7, 1975774990), (10, 1383042493), (14, 987887495), (35, 395154998), (49, 282253570), (70, 197577499), (79, 175068670), (98, 141126785), (158, 87534335), (245, 56450714), (395, 35013734), (490, 28225357), (553, 25009810), (790, 17506867), (1106, 12504905), (2765, 5001962), (3871, 3572830), (5530, 2500981), (7742, 1786415), (19355, 714566), (38710, 357283)]