10012340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 22934352

約数和(自身を除く): 12922012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 397, 485, 794, 970, 1261, 1588, 1940, 1985, 2522, 3970, 5044, 5161, 6305, 7940, 10322, 12610, 20644, 25220, 25805, 38509, 51610, 77018, 103220, 154036, 192545, 385090, 500617, 770180, 1001234, 2002468, 2503085, 5006170, 10012340]

約数ペア:

[(1, 10012340), (2, 5006170), (4, 2503085), (5, 2002468), (10, 1001234), (13, 770180), (20, 500617), (26, 385090), (52, 192545), (65, 154036), (97, 103220), (130, 77018), (194, 51610), (260, 38509), (388, 25805), (397, 25220), (485, 20644), (794, 12610), (970, 10322), (1261, 7940), (1588, 6305), (1940, 5161), (1985, 5044), (2522, 3970)]