10925720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21011}}^1$

素因数の和:21035

約数の個数: 32

約数和(自身を含む): 26475120

約数和(自身を除く): 15549400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 21011, 42022, 84044, 105055, 168088, 210110, 273143, 420220, 546286, 840440, 1092572, 1365715, 2185144, 2731430, 5462860, 10925720]

約数ペア:

[(1, 10925720), (2, 5462860), (4, 2731430), (5, 2185144), (8, 1365715), (10, 1092572), (13, 840440), (20, 546286), (26, 420220), (40, 273143), (52, 210110), (65, 168088), (104, 105055), (130, 84044), (260, 42022), (520, 21011)]