388636679990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{11031413}}^1$

素因数の和:11031704

約数の個数: 32

約数和(自身を含む): 756137241216

約数和(自身を除く): 367500561226

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 7046, 17615, 35230, 11031413, 22062826, 55157065, 110314130, 143408369, 286816738, 717041845, 1434083690, 2989512923, 5979025846, 14947564615, 29895129230, 38863667999, 77727335998, 194318339995, 388636679990]

約数ペア:

[(1, 388636679990), (2, 194318339995), (5, 77727335998), (10, 38863667999), (13, 29895129230), (26, 14947564615), (65, 5979025846), (130, 2989512923), (271, 1434083690), (542, 717041845), (1355, 286816738), (2710, 143408369), (3523, 110314130), (7046, 55157065), (17615, 22062826), (35230, 11031413)]