4218787550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1511}}^1\times {\mathrm{2939}}^1$

素因数の和:4481

約数の個数: 48

約数和(自身を含む): 8268220800

約数和(自身を除く): 4049433250

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 1511, 2939, 3022, 5878, 7555, 14695, 15110, 28709, 29390, 37775, 55841, 57418, 73475, 75550, 111682, 143545, 146950, 279205, 287090, 558410, 717725, 1396025, 1435450, 2792050, 4440829, 8881658, 22204145, 44408290, 84375751, 111020725, 168751502, 222041450, 421878755, 843757510, 2109393775, 4218787550]

約数ペア:

[(1, 4218787550), (2, 2109393775), (5, 843757510), (10, 421878755), (19, 222041450), (25, 168751502), (38, 111020725), (50, 84375751), (95, 44408290), (190, 22204145), (475, 8881658), (950, 4440829), (1511, 2792050), (2939, 1435450), (3022, 1396025), (5878, 717725), (7555, 558410), (14695, 287090), (15110, 279205), (28709, 146950), (29390, 143545), (37775, 111682), (55841, 75550), (57418, 73475)]