538477130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1\times {\mathrm{409}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 1011310920

約数和(自身を除く): 472833790

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 409, 685, 818, 961, 1370, 1922, 2045, 4090, 4247, 4805, 8494, 9610, 12679, 21235, 25358, 42470, 56033, 63395, 112066, 126790, 131657, 263314, 280165, 393049, 560330, 658285, 786098, 1316570, 1737023, 1965245, 3474046, 3930490, 8685115, 17370230, 53847713, 107695426, 269238565, 538477130]

約数ペア:

[(1, 538477130), (2, 269238565), (5, 107695426), (10, 53847713), (31, 17370230), (62, 8685115), (137, 3930490), (155, 3474046), (274, 1965245), (310, 1737023), (409, 1316570), (685, 786098), (818, 658285), (961, 560330), (1370, 393049), (1922, 280165), (2045, 263314), (4090, 131657), (4247, 126790), (4805, 112066), (8494, 63395), (9610, 56033), (12679, 42470), (21235, 25358)]