17522090

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 17936470

約数列:

[1, 2, 5, 10, 23, 29, 37, 46, 58, 71, 74, 115, 142, 145, 185, 230, 290, 355, 370, 667, 710, 851, 1073, 1334, 1633, 1702, 2059, 2146, 2627, 3266, 3335, 4118, 4255, 5254, 5365, 6670, 8165, 8510, 10295, 10730, 13135, 16330, 20590, 24679, 26270, 47357, 49358, 60421, 76183, 94714, 120842, 123395, 152366, 236785, 246790, 302105, 380915, 473570, 604210, 761830, 1752209, 3504418, 8761045, 17522090]

約数ペア:

[(1, 17522090), (2, 8761045), (5, 3504418), (10, 1752209), (23, 761830), (29, 604210), (37, 473570), (46, 380915), (58, 302105), (71, 246790), (74, 236785), (115, 152366), (142, 123395), (145, 120842), (185, 94714), (230, 76183), (290, 60421), (355, 49358), (370, 47357), (667, 26270), (710, 24679), (851, 20590), (1073, 16330), (1334, 13135), (1633, 10730), (1702, 10295), (2059, 8510), (2146, 8165), (2627, 6670), (3266, 5365), (3335, 5254), (4118, 4255)]