7152310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 14823648

約数和(自身を除く): 7671338

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 121, 230, 242, 253, 257, 506, 514, 605, 1210, 1265, 1285, 2530, 2570, 2783, 2827, 5566, 5654, 5911, 11822, 13915, 14135, 27830, 28270, 29555, 31097, 59110, 62194, 65021, 130042, 155485, 310970, 325105, 650210, 715231, 1430462, 3576155, 7152310]

約数ペア:

[(1, 7152310), (2, 3576155), (5, 1430462), (10, 715231), (11, 650210), (22, 325105), (23, 310970), (46, 155485), (55, 130042), (110, 65021), (115, 62194), (121, 59110), (230, 31097), (242, 29555), (253, 28270), (257, 27830), (506, 14135), (514, 13915), (605, 11822), (1210, 5911), (1265, 5654), (1285, 5566), (2530, 2827), (2570, 2783)]