355284910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{8929}}^1$

素因数の和:9132

約数の個数: 32

約数和(自身を含む): 671250240

約数和(自身を除く): 315965330

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 865, 1730, 3979, 7958, 8929, 17858, 19895, 39790, 44645, 89290, 205367, 410734, 1026835, 1544717, 2053670, 3089434, 7723585, 15447170, 35528491, 71056982, 177642455, 355284910]

約数ペア:

[(1, 355284910), (2, 177642455), (5, 71056982), (10, 35528491), (23, 15447170), (46, 7723585), (115, 3089434), (173, 2053670), (230, 1544717), (346, 1026835), (865, 410734), (1730, 205367), (3979, 89290), (7958, 44645), (8929, 39790), (17858, 19895)]