214913845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 280166400

約数和(自身を除く): 65252555

約数列:

[1, 5, 19, 47, 95, 127, 235, 379, 635, 893, 1895, 2413, 4465, 5969, 7201, 12065, 17813, 29845, 36005, 48133, 89065, 113411, 240665, 338447, 567055, 914527, 1692235, 2262251, 4572635, 11311255, 42982769, 214913845]

約数ペア:

[(1, 214913845), (5, 42982769), (19, 11311255), (47, 4572635), (95, 2262251), (127, 1692235), (235, 914527), (379, 567055), (635, 338447), (893, 240665), (1895, 113411), (2413, 89065), (4465, 48133), (5969, 36005), (7201, 29845), (12065, 17813)]