207312340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{1627}}^1$

素因数の和:1936

約数の個数: 48

約数和(自身を含む): 456204672

約数和(自身を除く): 248892332

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 277, 460, 554, 1108, 1385, 1627, 2770, 3254, 5540, 6371, 6508, 8135, 12742, 16270, 25484, 31855, 32540, 37421, 63710, 74842, 127420, 149684, 187105, 374210, 450679, 748420, 901358, 1802716, 2253395, 4506790, 9013580, 10365617, 20731234, 41462468, 51828085, 103656170, 207312340]

約数ペア:

[(1, 207312340), (2, 103656170), (4, 51828085), (5, 41462468), (10, 20731234), (20, 10365617), (23, 9013580), (46, 4506790), (92, 2253395), (115, 1802716), (230, 901358), (277, 748420), (460, 450679), (554, 374210), (1108, 187105), (1385, 149684), (1627, 127420), (2770, 74842), (3254, 63710), (5540, 37421), (6371, 32540), (6508, 31855), (8135, 25484), (12742, 16270)]