201213530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{479}}^1$

素因数の和:863

約数の個数: 64

約数和(自身を含む): 440432640

約数和(自身を除く): 239219110

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 353, 479, 595, 706, 958, 1190, 1765, 2395, 2471, 3353, 3530, 4790, 4942, 6001, 6706, 8143, 12002, 12355, 16286, 16765, 24710, 30005, 33530, 40715, 42007, 57001, 60010, 81430, 84014, 114002, 169087, 210035, 285005, 338174, 420070, 570010, 845435, 1183609, 1690870, 2367218, 2874479, 5748958, 5918045, 11836090, 14372395, 20121353, 28744790, 40242706, 100606765, 201213530]

約数ペア:

[(1, 201213530), (2, 100606765), (5, 40242706), (7, 28744790), (10, 20121353), (14, 14372395), (17, 11836090), (34, 5918045), (35, 5748958), (70, 2874479), (85, 2367218), (119, 1690870), (170, 1183609), (238, 845435), (353, 570010), (479, 420070), (595, 338174), (706, 285005), (958, 210035), (1190, 169087), (1765, 114002), (2395, 84014), (2471, 81430), (3353, 60010), (3530, 57001), (4790, 42007), (4942, 40715), (6001, 33530), (6706, 30005), (8143, 24710), (12002, 16765), (12355, 16286)]