15641210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 30723840

約数和(自身を除く): 15082630

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 1523, 2054, 3046, 5135, 7615, 10270, 15230, 19799, 39598, 98995, 120317, 197990, 240634, 601585, 1203170, 1564121, 3128242, 7820605, 15641210]

約数ペア:

[(1, 15641210), (2, 7820605), (5, 3128242), (10, 1564121), (13, 1203170), (26, 601585), (65, 240634), (79, 197990), (130, 120317), (158, 98995), (395, 39598), (790, 19799), (1027, 15230), (1523, 10270), (2054, 7615), (3046, 5135)]