16680471010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{10781}}^1$

素因数の和:10880

約数の個数: 96

約数和(自身を含む): 37001753856

約数和(自身を除く): 20321282846

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 62, 70, 115, 155, 161, 217, 230, 310, 322, 434, 713, 805, 961, 1085, 1426, 1610, 1922, 2170, 3565, 4805, 4991, 6727, 7130, 9610, 9982, 10781, 13454, 21562, 22103, 24955, 33635, 44206, 49910, 53905, 67270, 75467, 107810, 110515, 150934, 154721, 221030, 247963, 309442, 334211, 377335, 495926, 668422, 754670, 773605, 1239815, 1547210, 1671055, 1735741, 2339477, 2479630, 3342110, 3471482, 4678954, 7686853, 8678705, 10360541, 11697385, 15373706, 17357410, 20721082, 23394770, 38434265, 51802705, 53807971, 72523787, 76868530, 103605410, 107615942, 145047574, 238292443, 269039855, 362618935, 476584886, 538079710, 725237870, 1191462215, 1668047101, 2382924430, 3336094202, 8340235505, 16680471010]

約数ペア:

[(1, 16680471010), (2, 8340235505), (5, 3336094202), (7, 2382924430), (10, 1668047101), (14, 1191462215), (23, 725237870), (31, 538079710), (35, 476584886), (46, 362618935), (62, 269039855), (70, 238292443), (115, 145047574), (155, 107615942), (161, 103605410), (217, 76868530), (230, 72523787), (310, 53807971), (322, 51802705), (434, 38434265), (713, 23394770), (805, 20721082), (961, 17357410), (1085, 15373706), (1426, 11697385), (1610, 10360541), (1922, 8678705), (2170, 7686853), (3565, 4678954), (4805, 3471482), (4991, 3342110), (6727, 2479630), (7130, 2339477), (9610, 1735741), (9982, 1671055), (10781, 1547210), (13454, 1239815), (21562, 773605), (22103, 754670), (24955, 668422), (33635, 495926), (44206, 377335), (49910, 334211), (53905, 309442), (67270, 247963), (75467, 221030), (107810, 154721), (110515, 150934)]