297162470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{142183}}^1$

素因数の和:142220

約数の個数: 32

約数和(自身を含む): 614234880

約数和(自身を除く): 317072410

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 142183, 284366, 710915, 1421830, 1564013, 2701477, 3128026, 5402954, 7820065, 13507385, 15640130, 27014770, 29716247, 59432494, 148581235, 297162470]

約数ペア:

[(1, 297162470), (2, 148581235), (5, 59432494), (10, 29716247), (11, 27014770), (19, 15640130), (22, 13507385), (38, 7820065), (55, 5402954), (95, 3128026), (110, 2701477), (190, 1564013), (209, 1421830), (418, 710915), (1045, 284366), (2090, 142183)]