17045660

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1506

約数の個数: 48

約数和(自身を含む): 38922240

約数和(自身を除く): 21876580

約数列:

[1, 2, 4, 5, 10, 19, 20, 31, 38, 62, 76, 95, 124, 155, 190, 310, 380, 589, 620, 1178, 1447, 2356, 2894, 2945, 5788, 5890, 7235, 11780, 14470, 27493, 28940, 44857, 54986, 89714, 109972, 137465, 179428, 224285, 274930, 448570, 549860, 852283, 897140, 1704566, 3409132, 4261415, 8522830, 17045660]

約数ペア:

[(1, 17045660), (2, 8522830), (4, 4261415), (5, 3409132), (10, 1704566), (19, 897140), (20, 852283), (31, 549860), (38, 448570), (62, 274930), (76, 224285), (95, 179428), (124, 137465), (155, 109972), (190, 89714), (310, 54986), (380, 44857), (589, 28940), (620, 27493), (1178, 14470), (1447, 11780), (2356, 7235), (2894, 5890), (2945, 5788)]