207674710

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{3767}}^1$

素因数の和:3960

約数の個数: 32

約数和(自身を含む): 386596800

約数和(自身を除く): 178922090

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1490, 3767, 5513, 7534, 11026, 18835, 27565, 37670, 55130, 139379, 278758, 561283, 696895, 1122566, 1393790, 2806415, 5612830, 20767471, 41534942, 103837355, 207674710]

約数ペア:

[(1, 207674710), (2, 103837355), (5, 41534942), (10, 20767471), (37, 5612830), (74, 2806415), (149, 1393790), (185, 1122566), (298, 696895), (370, 561283), (745, 278758), (1490, 139379), (3767, 55130), (5513, 37670), (7534, 27565), (11026, 18835)]