2018081809730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{67187}}^1$

素因数の和:67848

約数の個数: 128

約数和(自身を含む): 4505642330112

約数和(自身を除く): 2487560520382

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 43, 70, 85, 86, 119, 170, 215, 238, 301, 430, 587, 595, 602, 731, 1174, 1190, 1462, 1505, 2935, 3010, 3655, 4109, 5117, 5870, 7310, 8218, 9979, 10234, 19958, 20545, 25241, 25585, 41090, 49895, 50482, 51170, 67187, 69853, 99790, 126205, 134374, 139706, 176687, 252410, 335935, 349265, 353374, 429097, 470309, 671870, 698530, 858194, 883435, 940618, 1142179, 1766870, 2145485, 2284358, 2351545, 2889041, 3003679, 4290970, 4703090, 5710895, 5778082, 6007358, 7995253, 11421790, 14445205, 15018395, 15990506, 20223287, 28890410, 30036790, 39438769, 39976265, 40446574, 49113697, 78877538, 79952530, 98227394, 101116435, 197193845, 202232870, 245568485, 276071383, 343795879, 394387690, 491136970, 552142766, 670459073, 687591758, 1340918146, 1380356915, 1695867067, 1718979395, 2760713830, 3352295365, 3391734134, 3437958790, 4693213511, 6704590730, 8479335335, 9386427022, 11871069469, 16958670670, 23466067555, 23742138938, 28829740139, 46932135110, 57659480278, 59355347345, 118710694690, 144148700695, 201808180973, 288297401390, 403616361946, 1009040904865, 2018081809730]

約数ペア:

[(1, 2018081809730), (2, 1009040904865), (5, 403616361946), (7, 288297401390), (10, 201808180973), (14, 144148700695), (17, 118710694690), (34, 59355347345), (35, 57659480278), (43, 46932135110), (70, 28829740139), (85, 23742138938), (86, 23466067555), (119, 16958670670), (170, 11871069469), (215, 9386427022), (238, 8479335335), (301, 6704590730), (430, 4693213511), (587, 3437958790), (595, 3391734134), (602, 3352295365), (731, 2760713830), (1174, 1718979395), (1190, 1695867067), (1462, 1380356915), (1505, 1340918146), (2935, 687591758), (3010, 670459073), (3655, 552142766), (4109, 491136970), (5117, 394387690), (5870, 343795879), (7310, 276071383), (8218, 245568485), (9979, 202232870), (10234, 197193845), (19958, 101116435), (20545, 98227394), (25241, 79952530), (25585, 78877538), (41090, 49113697), (49895, 40446574), (50482, 39976265), (51170, 39438769), (67187, 30036790), (69853, 28890410), (99790, 20223287), (126205, 15990506), (134374, 15018395), (139706, 14445205), (176687, 11421790), (252410, 7995253), (335935, 6007358), (349265, 5778082), (353374, 5710895), (429097, 4703090), (470309, 4290970), (671870, 3003679), (698530, 2889041), (858194, 2351545), (883435, 2284358), (940618, 2145485), (1142179, 1766870)]