2006095312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{739}}^1$

素因数の和:1212

約数の個数: 80

約数和(自身を含む): 4336944640

約数和(自身を除く): 2330849328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 421, 496, 739, 806, 842, 1478, 1612, 1684, 2956, 3224, 3368, 5473, 5912, 6448, 6736, 9607, 10946, 11824, 13051, 19214, 21892, 22909, 26102, 38428, 43784, 45818, 52204, 76856, 87568, 91636, 104408, 153712, 169663, 183272, 208816, 297817, 311119, 339326, 366544, 595634, 622238, 678652, 1191268, 1244476, 1357304, 2382536, 2488952, 2714608, 4044547, 4765072, 4977904, 8089094, 9644689, 16178188, 19289378, 32356376, 38578756, 64712752, 77157512, 125380957, 154315024, 250761914, 501523828, 1003047656, 2006095312]

約数ペア:

[(1, 2006095312), (2, 1003047656), (4, 501523828), (8, 250761914), (13, 154315024), (16, 125380957), (26, 77157512), (31, 64712752), (52, 38578756), (62, 32356376), (104, 19289378), (124, 16178188), (208, 9644689), (248, 8089094), (403, 4977904), (421, 4765072), (496, 4044547), (739, 2714608), (806, 2488952), (842, 2382536), (1478, 1357304), (1612, 1244476), (1684, 1191268), (2956, 678652), (3224, 622238), (3368, 595634), (5473, 366544), (5912, 339326), (6448, 311119), (6736, 297817), (9607, 208816), (10946, 183272), (11824, 169663), (13051, 153712), (19214, 104408), (21892, 91636), (22909, 87568), (26102, 76856), (38428, 52204), (43784, 45818)]