388740477130

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{10301}}^1\times {\mathrm{221989}}^1$

素因数の和:232314

約数の個数: 32

約数和(自身を含む): 740968877520

約数和(自身を除く): 352228400390

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 10301, 20602, 51505, 103010, 175117, 221989, 350234, 443978, 875585, 1109945, 1751170, 2219890, 3773813, 7547626, 18869065, 37738130, 2286708689, 4573417378, 11433543445, 22867086890, 38874047713, 77748095426, 194370238565, 388740477130]

約数ペア:

[(1, 388740477130), (2, 194370238565), (5, 77748095426), (10, 38874047713), (17, 22867086890), (34, 11433543445), (85, 4573417378), (170, 2286708689), (10301, 37738130), (20602, 18869065), (51505, 7547626), (103010, 3773813), (175117, 2219890), (221989, 1751170), (350234, 1109945), (443978, 875585)]