1330374988442

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{2687}}^1\times {\mathrm{6607}}^1$

素因数の和:9806

約数の個数: 32

約数和(自身を含む): 2023836917760

約数和(自身を除く): 693461929318

約数列:

[1, 2, 89, 178, 421, 842, 2687, 5374, 6607, 13214, 37469, 74938, 239143, 478286, 588023, 1131227, 1176046, 2262454, 2781547, 5563094, 17753009, 35506018, 100679203, 201358406, 247557683, 495115366, 1580017801, 3160035602, 7474016789, 14948033578, 665187494221, 1330374988442]

約数ペア:

[(1, 1330374988442), (2, 665187494221), (89, 14948033578), (178, 7474016789), (421, 3160035602), (842, 1580017801), (2687, 495115366), (5374, 247557683), (6607, 201358406), (13214, 100679203), (37469, 35506018), (74938, 17753009), (239143, 5563094), (478286, 2781547), (588023, 2262454), (1131227, 1176046)]