2498349596

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2323

約数の個数: 48

約数和(自身を含む): 4729660320

約数和(自身を除く): 2231310724

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 361, 722, 779, 1444, 1558, 2221, 3116, 4442, 6859, 8884, 13718, 14801, 27436, 29602, 42199, 59204, 84398, 91061, 168796, 182122, 281219, 364244, 562438, 801781, 1124876, 1603562, 1730159, 3207124, 3460318, 6920636, 15233839, 30467678, 32873021, 60935356, 65746042, 131492084, 624587399, 1249174798, 2498349596]

約数ペア:

[(1, 2498349596), (2, 1249174798), (4, 624587399), (19, 131492084), (38, 65746042), (41, 60935356), (76, 32873021), (82, 30467678), (164, 15233839), (361, 6920636), (722, 3460318), (779, 3207124), (1444, 1730159), (1558, 1603562), (2221, 1124876), (3116, 801781), (4442, 562438), (6859, 364244), (8884, 281219), (13718, 182122), (14801, 168796), (27436, 91061), (29602, 84398), (42199, 59204)]