938038510

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 1759739904

約数和(自身を除く): 821701394

約数列:

[1, 2, 5, 10, 71, 101, 103, 127, 142, 202, 206, 254, 355, 505, 515, 635, 710, 1010, 1030, 1270, 7171, 7313, 9017, 10403, 12827, 13081, 14342, 14626, 18034, 20806, 25654, 26162, 35855, 36565, 45085, 52015, 64135, 65405, 71710, 73130, 90170, 104030, 128270, 130810, 738613, 910717, 928751, 1321181, 1477226, 1821434, 1857502, 2642362, 3693065, 4553585, 4643755, 6605905, 7386130, 9107170, 9287510, 13211810, 93803851, 187607702, 469019255, 938038510]

約数ペア:

[(1, 938038510), (2, 469019255), (5, 187607702), (10, 93803851), (71, 13211810), (101, 9287510), (103, 9107170), (127, 7386130), (142, 6605905), (202, 4643755), (206, 4553585), (254, 3693065), (355, 2642362), (505, 1857502), (515, 1821434), (635, 1477226), (710, 1321181), (1010, 928751), (1030, 910717), (1270, 738613), (7171, 130810), (7313, 128270), (9017, 104030), (10403, 90170), (12827, 73130), (13081, 71710), (14342, 65405), (14626, 64135), (18034, 52015), (20806, 45085), (25654, 36565), (26162, 35855)]