421280930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{10883}}^1$

素因数の和:10983

約数の個数: 48

約数和(自身を含む): 893358720

約数和(自身を除く): 472077790

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, 10883, 19355, 21766, 38710, 54415, 76181, 108830, 152362, 380905, 533267, 761810, 859757, 1066534, 1719514, 2666335, 4298785, 5332670, 6018299, 8597570, 12036598, 30091495, 42128093, 60182990, 84256186, 210640465, 421280930]

約数ペア:

[(1, 421280930), (2, 210640465), (5, 84256186), (7, 60182990), (10, 42128093), (14, 30091495), (35, 12036598), (49, 8597570), (70, 6018299), (79, 5332670), (98, 4298785), (158, 2666335), (245, 1719514), (395, 1066534), (490, 859757), (553, 761810), (790, 533267), (1106, 380905), (2765, 152362), (3871, 108830), (5530, 76181), (7742, 54415), (10883, 38710), (19355, 21766)]