210085708

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{123001}}^1$

素因数の和:123073

約数の個数: 24

約数和(自身を含む): 427062944

約数和(自身を除く): 216977236

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 123001, 246002, 492004, 861007, 1722014, 3444028, 7503061, 15006122, 30012244, 52521427, 105042854, 210085708]

約数ペア:

[(1, 210085708), (2, 105042854), (4, 52521427), (7, 30012244), (14, 15006122), (28, 7503061), (61, 3444028), (122, 1722014), (244, 861007), (427, 492004), (854, 246002), (1708, 123001)]