2034379880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2459}}^1$

素因数の和:2563

約数の個数: 128

約数和(自身を含む): 5182531200

約数和(自身を除く): 3148151320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 43, 52, 65, 74, 86, 104, 130, 148, 172, 185, 215, 260, 296, 344, 370, 430, 481, 520, 559, 740, 860, 962, 1118, 1480, 1591, 1720, 1924, 2236, 2405, 2459, 2795, 3182, 3848, 4472, 4810, 4918, 5590, 6364, 7955, 9620, 9836, 11180, 12295, 12728, 15910, 19240, 19672, 20683, 22360, 24590, 31820, 31967, 41366, 49180, 63640, 63934, 82732, 90983, 98360, 103415, 105737, 127868, 159835, 165464, 181966, 206830, 211474, 255736, 319670, 363932, 413660, 422948, 454915, 528685, 639340, 727864, 827320, 845896, 909830, 1057370, 1182779, 1278680, 1374581, 1819660, 2114740, 2365558, 2749162, 3639320, 3912269, 4229480, 4731116, 5498324, 5913895, 6872905, 7824538, 9462232, 10996648, 11827790, 13745810, 15649076, 19561345, 23655580, 27491620, 31298152, 39122690, 47311160, 50859497, 54983240, 78245380, 101718994, 156490760, 203437988, 254297485, 406875976, 508594970, 1017189940, 2034379880]

約数ペア:

[(1, 2034379880), (2, 1017189940), (4, 508594970), (5, 406875976), (8, 254297485), (10, 203437988), (13, 156490760), (20, 101718994), (26, 78245380), (37, 54983240), (40, 50859497), (43, 47311160), (52, 39122690), (65, 31298152), (74, 27491620), (86, 23655580), (104, 19561345), (130, 15649076), (148, 13745810), (172, 11827790), (185, 10996648), (215, 9462232), (260, 7824538), (296, 6872905), (344, 5913895), (370, 5498324), (430, 4731116), (481, 4229480), (520, 3912269), (559, 3639320), (740, 2749162), (860, 2365558), (962, 2114740), (1118, 1819660), (1480, 1374581), (1591, 1278680), (1720, 1182779), (1924, 1057370), (2236, 909830), (2405, 845896), (2459, 827320), (2795, 727864), (3182, 639340), (3848, 528685), (4472, 454915), (4810, 422948), (4918, 413660), (5590, 363932), (6364, 319670), (7955, 255736), (9620, 211474), (9836, 206830), (11180, 181966), (12295, 165464), (12728, 159835), (15910, 127868), (19240, 105737), (19672, 103415), (20683, 98360), (22360, 90983), (24590, 82732), (31820, 63934), (31967, 63640), (41366, 49180)]