20253110

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{509}}^1$

素因数の和:712

約数の個数: 32

約数和(自身を含む): 38335680

約数和(自身を除く): 18082570

約数列:

[1, 2, 5, 10, 23, 46, 115, 173, 230, 346, 509, 865, 1018, 1730, 2545, 3979, 5090, 7958, 11707, 19895, 23414, 39790, 58535, 88057, 117070, 176114, 440285, 880570, 2025311, 4050622, 10126555, 20253110]

約数ペア:

[(1, 20253110), (2, 10126555), (5, 4050622), (10, 2025311), (23, 880570), (46, 440285), (115, 176114), (173, 117070), (230, 88057), (346, 58535), (509, 39790), (865, 23414), (1018, 19895), (1730, 11707), (2545, 7958), (3979, 5090)]