7131071710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^2\times {\mathrm{107}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 15163573248

約数和(自身を除く): 8032501538

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 94, 107, 214, 235, 329, 431, 470, 535, 658, 749, 862, 1070, 1498, 1645, 2155, 2209, 3017, 3290, 3745, 4310, 4418, 5029, 6034, 7490, 10058, 11045, 15085, 15463, 20257, 22090, 25145, 30170, 30926, 35203, 40514, 46117, 50290, 70406, 77315, 92234, 101285, 141799, 154630, 176015, 202570, 230585, 236363, 283598, 322819, 352030, 461170, 472726, 645638, 708995, 952079, 1181815, 1417990, 1614095, 1654541, 1904158, 2167499, 2363630, 3228190, 3309082, 4334998, 4760395, 6664553, 8272705, 9520790, 10837495, 13329106, 15172493, 16545410, 21674990, 30344986, 33322765, 66645530, 75862465, 101872453, 151724930, 203744906, 509362265, 713107171, 1018724530, 1426214342, 3565535855, 7131071710]

約数ペア:

[(1, 7131071710), (2, 3565535855), (5, 1426214342), (7, 1018724530), (10, 713107171), (14, 509362265), (35, 203744906), (47, 151724930), (70, 101872453), (94, 75862465), (107, 66645530), (214, 33322765), (235, 30344986), (329, 21674990), (431, 16545410), (470, 15172493), (535, 13329106), (658, 10837495), (749, 9520790), (862, 8272705), (1070, 6664553), (1498, 4760395), (1645, 4334998), (2155, 3309082), (2209, 3228190), (3017, 2363630), (3290, 2167499), (3745, 1904158), (4310, 1654541), (4418, 1614095), (5029, 1417990), (6034, 1181815), (7490, 952079), (10058, 708995), (11045, 645638), (15085, 472726), (15463, 461170), (20257, 352030), (22090, 322819), (25145, 283598), (30170, 236363), (30926, 230585), (35203, 202570), (40514, 176015), (46117, 154630), (50290, 141799), (70406, 101285), (77315, 92234)]