22381010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{761}}^1$

素因数の和:958

約数の個数: 32

約数和(自身を含む): 42958512

約数和(自身を除く): 20577502

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 761, 865, 1522, 1730, 2941, 3805, 5882, 7610, 12937, 14705, 25874, 29410, 64685, 129370, 131653, 263306, 658265, 1316530, 2238101, 4476202, 11190505, 22381010]

約数ペア:

[(1, 22381010), (2, 11190505), (5, 4476202), (10, 2238101), (17, 1316530), (34, 658265), (85, 263306), (170, 131653), (173, 129370), (346, 64685), (761, 29410), (865, 25874), (1522, 14705), (1730, 12937), (2941, 7610), (3805, 5882)]