201655835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1$

素因数の和:2339

約数の個数: 32

約数和(自身を含む): 272401920

約数和(自身を除く): 70746085

約数列:

[1, 5, 19, 23, 41, 95, 115, 205, 437, 779, 943, 2185, 2251, 3895, 4715, 11255, 17917, 42769, 51773, 89585, 92291, 213845, 258865, 461455, 983687, 1753529, 2122693, 4918435, 8767645, 10613465, 40331167, 201655835]

約数ペア:

[(1, 201655835), (5, 40331167), (19, 10613465), (23, 8767645), (41, 4918435), (95, 2122693), (115, 1753529), (205, 983687), (437, 461455), (779, 258865), (943, 213845), (2185, 92291), (2251, 89585), (3895, 51773), (4715, 42769), (11255, 17917)]