218941610

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{1723}}^1$

素因数の和:1958

約数の個数: 32

約数和(自身を含む): 401429952

約数和(自身を除く): 182488342

約数列:

[1, 2, 5, 10, 97, 131, 194, 262, 485, 655, 970, 1310, 1723, 3446, 8615, 12707, 17230, 25414, 63535, 127070, 167131, 225713, 334262, 451426, 835655, 1128565, 1671310, 2257130, 21894161, 43788322, 109470805, 218941610]

約数ペア:

[(1, 218941610), (2, 109470805), (5, 43788322), (10, 21894161), (97, 2257130), (131, 1671310), (194, 1128565), (262, 835655), (485, 451426), (655, 334262), (970, 225713), (1310, 167131), (1723, 127070), (3446, 63535), (8615, 25414), (12707, 17230)]