517924990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{247811}}^1$

素因数の和:247848

約数の個数: 32

約数和(自身を含む): 1070547840

約数和(自身を除く): 552622850

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 247811, 495622, 1239055, 2478110, 2725921, 4708409, 5451842, 9416818, 13629605, 23542045, 27259210, 47084090, 51792499, 103584998, 258962495, 517924990]

約数ペア:

[(1, 517924990), (2, 258962495), (5, 103584998), (10, 51792499), (11, 47084090), (19, 27259210), (22, 23542045), (38, 13629605), (55, 9416818), (95, 5451842), (110, 4708409), (190, 2725921), (209, 2478110), (418, 1239055), (1045, 495622), (2090, 247811)]