135291248380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2909}}^1\times {\mathrm{122389}}^1$

素因数の和:125326

約数の個数: 48

約数和(自身を含む): 299170116000

約数和(自身を除く): 163878867620

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 2909, 5818, 11636, 14545, 29090, 55271, 58180, 110542, 122389, 221084, 244778, 276355, 489556, 552710, 611945, 1105420, 1223890, 2325391, 2447780, 4650782, 9301564, 11626955, 23253910, 46507820, 356029601, 712059202, 1424118404, 1780148005, 3560296010, 6764562419, 7120592020, 13529124838, 27058249676, 33822812095, 67645624190, 135291248380]

約数ペア:

[(1, 135291248380), (2, 67645624190), (4, 33822812095), (5, 27058249676), (10, 13529124838), (19, 7120592020), (20, 6764562419), (38, 3560296010), (76, 1780148005), (95, 1424118404), (190, 712059202), (380, 356029601), (2909, 46507820), (5818, 23253910), (11636, 11626955), (14545, 9301564), (29090, 4650782), (55271, 2447780), (58180, 2325391), (110542, 1223890), (122389, 1105420), (221084, 611945), (244778, 552710), (276355, 489556)]