2201231718

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{20773}}^1$

素因数の和:20846

約数の個数: 72

約数和(自身を含む): 5645376048

約数和(自身を除く): 3444144330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 841, 1218, 1682, 1827, 2523, 3654, 5046, 5887, 7569, 11774, 15138, 17661, 20773, 35322, 41546, 52983, 62319, 105966, 124638, 145411, 186957, 290822, 373914, 436233, 602417, 872466, 1204834, 1308699, 1807251, 2617398, 3614502, 4216919, 5421753, 8433838, 10843506, 12650757, 17470093, 25301514, 34940186, 37952271, 52410279, 75904542, 104820558, 122290651, 157230837, 244581302, 314461674, 366871953, 733743906, 1100615859, 2201231718]

約数ペア:

[(1, 2201231718), (2, 1100615859), (3, 733743906), (6, 366871953), (7, 314461674), (9, 244581302), (14, 157230837), (18, 122290651), (21, 104820558), (29, 75904542), (42, 52410279), (58, 37952271), (63, 34940186), (87, 25301514), (126, 17470093), (174, 12650757), (203, 10843506), (261, 8433838), (406, 5421753), (522, 4216919), (609, 3614502), (841, 2617398), (1218, 1807251), (1682, 1308699), (1827, 1204834), (2523, 872466), (3654, 602417), (5046, 436233), (5887, 373914), (7569, 290822), (11774, 186957), (15138, 145411), (17661, 124638), (20773, 105966), (35322, 62319), (41546, 52983)]