1973103680

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1489}}^1$

素因数の和:1648

約数の個数: 112

約数和(自身を含む): 4863967920

約数和(自身を除く): 2890864240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 101, 160, 164, 202, 205, 320, 328, 404, 410, 505, 656, 808, 820, 1010, 1312, 1489, 1616, 1640, 2020, 2624, 2978, 3232, 3280, 4040, 4141, 5956, 6464, 6560, 7445, 8080, 8282, 11912, 13120, 14890, 16160, 16564, 20705, 23824, 29780, 32320, 33128, 41410, 47648, 59560, 61049, 66256, 82820, 95296, 119120, 122098, 132512, 150389, 165640, 238240, 244196, 265024, 300778, 305245, 331280, 476480, 488392, 601556, 610490, 662560, 751945, 976784, 1203112, 1220980, 1325120, 1503890, 1953568, 2406224, 2441960, 3007780, 3907136, 4812448, 4883920, 6015560, 6165949, 9624896, 9767840, 12031120, 12331898, 19535680, 24062240, 24663796, 30829745, 48124480, 49327592, 61659490, 98655184, 123318980, 197310368, 246637960, 394620736, 493275920, 986551840, 1973103680]

約数ペア:

[(1, 1973103680), (2, 986551840), (4, 493275920), (5, 394620736), (8, 246637960), (10, 197310368), (16, 123318980), (20, 98655184), (32, 61659490), (40, 49327592), (41, 48124480), (64, 30829745), (80, 24663796), (82, 24062240), (101, 19535680), (160, 12331898), (164, 12031120), (202, 9767840), (205, 9624896), (320, 6165949), (328, 6015560), (404, 4883920), (410, 4812448), (505, 3907136), (656, 3007780), (808, 2441960), (820, 2406224), (1010, 1953568), (1312, 1503890), (1489, 1325120), (1616, 1220980), (1640, 1203112), (2020, 976784), (2624, 751945), (2978, 662560), (3232, 610490), (3280, 601556), (4040, 488392), (4141, 476480), (5956, 331280), (6464, 305245), (6560, 300778), (7445, 265024), (8080, 244196), (8282, 238240), (11912, 165640), (13120, 150389), (14890, 132512), (16160, 122098), (16564, 119120), (20705, 95296), (23824, 82820), (29780, 66256), (32320, 61049), (33128, 59560), (41410, 47648)]