1942156970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{7057}}^1$

素因数の和:7179

約数の個数: 64

約数和(自身を含む): 3948527520

約数和(自身を除く): 2006370550

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 73, 130, 145, 146, 290, 365, 377, 730, 754, 949, 1885, 1898, 2117, 3770, 4234, 4745, 7057, 9490, 10585, 14114, 21170, 27521, 35285, 55042, 70570, 91741, 137605, 183482, 204653, 275210, 409306, 458705, 515161, 917410, 1023265, 1030322, 2046530, 2575805, 2660489, 5151610, 5320978, 6697093, 13302445, 13394186, 14939669, 26604890, 29879338, 33485465, 66970930, 74698345, 149396690, 194215697, 388431394, 971078485, 1942156970]

約数ペア:

[(1, 1942156970), (2, 971078485), (5, 388431394), (10, 194215697), (13, 149396690), (26, 74698345), (29, 66970930), (58, 33485465), (65, 29879338), (73, 26604890), (130, 14939669), (145, 13394186), (146, 13302445), (290, 6697093), (365, 5320978), (377, 5151610), (730, 2660489), (754, 2575805), (949, 2046530), (1885, 1030322), (1898, 1023265), (2117, 917410), (3770, 515161), (4234, 458705), (4745, 409306), (7057, 275210), (9490, 204653), (10585, 183482), (14114, 137605), (21170, 91741), (27521, 70570), (35285, 55042)]