82141540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3257}}^1$

素因数の和:3376

約数の個数: 48

約数和(自身を含む): 187738992

約数和(自身を除く): 105597452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 3257, 5044, 6305, 6514, 12610, 13028, 16285, 25220, 32570, 42341, 65140, 84682, 169364, 211705, 315929, 423410, 631858, 846820, 1263716, 1579645, 3159290, 4107077, 6318580, 8214154, 16428308, 20535385, 41070770, 82141540]

約数ペア:

[(1, 82141540), (2, 41070770), (4, 20535385), (5, 16428308), (10, 8214154), (13, 6318580), (20, 4107077), (26, 3159290), (52, 1579645), (65, 1263716), (97, 846820), (130, 631858), (194, 423410), (260, 315929), (388, 211705), (485, 169364), (970, 84682), (1261, 65140), (1940, 42341), (2522, 32570), (3257, 25220), (5044, 16285), (6305, 13028), (6514, 12610)]