17115410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 34532568

約数和(自身を除く): 17417158

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 137, 155, 274, 310, 403, 685, 806, 961, 1370, 1781, 1922, 2015, 3562, 4030, 4247, 4805, 8494, 8905, 9610, 12493, 17810, 21235, 24986, 42470, 55211, 62465, 110422, 124930, 131657, 263314, 276055, 552110, 658285, 1316570, 1711541, 3423082, 8557705, 17115410]

約数ペア:

[(1, 17115410), (2, 8557705), (5, 3423082), (10, 1711541), (13, 1316570), (26, 658285), (31, 552110), (62, 276055), (65, 263314), (130, 131657), (137, 124930), (155, 110422), (274, 62465), (310, 55211), (403, 42470), (685, 24986), (806, 21235), (961, 17810), (1370, 12493), (1781, 9610), (1922, 8905), (2015, 8494), (3562, 4805), (4030, 4247)]