38966380990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:622

約数の個数: 96

約数和(自身を含む): 74079678816

約数和(自身を除く): 35113297826

約数列:

[1, 2, 5, 10, 29, 58, 113, 131, 145, 226, 262, 290, 313, 565, 626, 655, 841, 1130, 1310, 1565, 1682, 3130, 3277, 3799, 4205, 6554, 7598, 8410, 9077, 14803, 16385, 18154, 18995, 29606, 32770, 35369, 37990, 41003, 45385, 70738, 74015, 82006, 90770, 95033, 110171, 148030, 176845, 190066, 205015, 220342, 263233, 353690, 410030, 429287, 475165, 526466, 550855, 858574, 950330, 1025701, 1101710, 1189087, 1316165, 2051402, 2146435, 2378174, 2632330, 4292870, 4633339, 5128505, 5945435, 9266678, 10257010, 11890870, 12449323, 23166695, 24898646, 29745329, 34483523, 46333390, 59490658, 62246615, 68967046, 124493230, 134366831, 148726645, 172417615, 268733662, 297453290, 344835230, 671834155, 1343668310, 3896638099, 7793276198, 19483190495, 38966380990]

約数ペア:

[(1, 38966380990), (2, 19483190495), (5, 7793276198), (10, 3896638099), (29, 1343668310), (58, 671834155), (113, 344835230), (131, 297453290), (145, 268733662), (226, 172417615), (262, 148726645), (290, 134366831), (313, 124493230), (565, 68967046), (626, 62246615), (655, 59490658), (841, 46333390), (1130, 34483523), (1310, 29745329), (1565, 24898646), (1682, 23166695), (3130, 12449323), (3277, 11890870), (3799, 10257010), (4205, 9266678), (6554, 5945435), (7598, 5128505), (8410, 4633339), (9077, 4292870), (14803, 2632330), (16385, 2378174), (18154, 2146435), (18995, 2051402), (29606, 1316165), (32770, 1189087), (35369, 1101710), (37990, 1025701), (41003, 950330), (45385, 858574), (70738, 550855), (74015, 526466), (82006, 475165), (90770, 429287), (95033, 410030), (110171, 353690), (148030, 263233), (176845, 220342), (190066, 205015)]