17492420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3457}}^1$

素因数の和:3500

約数の個数: 48

約数和(自身を含む): 41827968

約数和(自身を除く): 24335548

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 3457, 5060, 6914, 13828, 17285, 34570, 38027, 69140, 76054, 79511, 152108, 159022, 190135, 318044, 380270, 397555, 760540, 795110, 874621, 1590220, 1749242, 3498484, 4373105, 8746210, 17492420]

約数ペア:

[(1, 17492420), (2, 8746210), (4, 4373105), (5, 3498484), (10, 1749242), (11, 1590220), (20, 874621), (22, 795110), (23, 760540), (44, 397555), (46, 380270), (55, 318044), (92, 190135), (110, 159022), (115, 152108), (220, 79511), (230, 76054), (253, 69140), (460, 38027), (506, 34570), (1012, 17285), (1265, 13828), (2530, 6914), (3457, 5060)]