791890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:354

約数の個数: 32

約数和(自身を含む): 1627776

約数和(自身を除く): 835886

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 313, 506, 626, 1265, 1565, 2530, 3130, 3443, 6886, 7199, 14398, 17215, 34430, 35995, 71990, 79189, 158378, 395945, 791890]

約数ペア:

[(1, 791890), (2, 395945), (5, 158378), (10, 79189), (11, 71990), (22, 35995), (23, 34430), (46, 17215), (55, 14398), (110, 7199), (115, 6886), (230, 3443), (253, 3130), (313, 2530), (506, 1565), (626, 1265)]