736569580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{13009}}^1$

素因数の和:13186

約数の個数: 48

約数和(自身を含む): 1639260000

約数和(自身を除く): 902690420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 149, 190, 298, 380, 596, 745, 1490, 2831, 2980, 5662, 11324, 13009, 14155, 26018, 28310, 52036, 56620, 65045, 130090, 247171, 260180, 494342, 988684, 1235855, 1938341, 2471710, 3876682, 4943420, 7753364, 9691705, 19383410, 36828479, 38766820, 73656958, 147313916, 184142395, 368284790, 736569580]

約数ペア:

[(1, 736569580), (2, 368284790), (4, 184142395), (5, 147313916), (10, 73656958), (19, 38766820), (20, 36828479), (38, 19383410), (76, 9691705), (95, 7753364), (149, 4943420), (190, 3876682), (298, 2471710), (380, 1938341), (596, 1235855), (745, 988684), (1490, 494342), (2831, 260180), (2980, 247171), (5662, 130090), (11324, 65045), (13009, 56620), (14155, 52036), (26018, 28310)]