898164490

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1741}}^1\times {\mathrm{2243}}^1$

素因数の和:4014

約数の個数: 32

約数和(自身を含む): 1688708736

約数和(自身を除く): 790544246

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 1741, 2243, 3482, 4486, 8705, 11215, 17410, 22430, 40043, 51589, 80086, 103178, 200215, 257945, 400430, 515890, 3905063, 7810126, 19525315, 39050630, 89816449, 179632898, 449082245, 898164490]

約数ペア:

[(1, 898164490), (2, 449082245), (5, 179632898), (10, 89816449), (23, 39050630), (46, 19525315), (115, 7810126), (230, 3905063), (1741, 515890), (2243, 400430), (3482, 257945), (4486, 200215), (8705, 103178), (11215, 80086), (17410, 51589), (22430, 40043)]