2010191092

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{3739}}^1$

素因数の和:3981

約数の個数: 72

約数和(自身を含む): 4429027680

約数和(自身を除く): 2418836588

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 211, 364, 422, 637, 844, 1274, 1477, 2548, 2743, 2954, 3739, 5486, 5908, 7478, 10339, 10972, 14956, 19201, 20678, 26173, 38402, 41356, 48607, 52346, 76804, 97214, 104692, 134407, 183211, 194428, 268814, 340249, 366422, 537628, 680498, 732844, 788929, 1360996, 1577858, 2381743, 3155716, 4763486, 5522503, 9526972, 10256077, 11045006, 20512154, 22090012, 38657521, 41024308, 71792539, 77315042, 143585078, 154630084, 287170156, 502547773, 1005095546, 2010191092]

約数ペア:

[(1, 2010191092), (2, 1005095546), (4, 502547773), (7, 287170156), (13, 154630084), (14, 143585078), (26, 77315042), (28, 71792539), (49, 41024308), (52, 38657521), (91, 22090012), (98, 20512154), (182, 11045006), (196, 10256077), (211, 9526972), (364, 5522503), (422, 4763486), (637, 3155716), (844, 2381743), (1274, 1577858), (1477, 1360996), (2548, 788929), (2743, 732844), (2954, 680498), (3739, 537628), (5486, 366422), (5908, 340249), (7478, 268814), (10339, 194428), (10972, 183211), (14956, 134407), (19201, 104692), (20678, 97214), (26173, 76804), (38402, 52346), (41356, 48607)]