138310080490

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{499}}^1\times {\mathrm{2129}}^1$

素因数の和:2959

約数の個数: 64

約数和(自身を含む): 255804480000

約数和(自身を除く): 117494399510

約数列:

[1, 2, 5, 10, 47, 94, 235, 277, 470, 499, 554, 998, 1385, 2129, 2495, 2770, 4258, 4990, 10645, 13019, 21290, 23453, 26038, 46906, 65095, 100063, 117265, 130190, 138223, 200126, 234530, 276446, 500315, 589733, 691115, 1000630, 1062371, 1179466, 1382230, 2124742, 2948665, 5311855, 5897330, 6496481, 10623710, 12992962, 27717451, 32482405, 49931437, 55434902, 64964810, 99862874, 138587255, 249657185, 277174510, 294276767, 499314370, 588553534, 1471383835, 2942767670, 13831008049, 27662016098, 69155040245, 138310080490]

約数ペア:

[(1, 138310080490), (2, 69155040245), (5, 27662016098), (10, 13831008049), (47, 2942767670), (94, 1471383835), (235, 588553534), (277, 499314370), (470, 294276767), (499, 277174510), (554, 249657185), (998, 138587255), (1385, 99862874), (2129, 64964810), (2495, 55434902), (2770, 49931437), (4258, 32482405), (4990, 27717451), (10645, 12992962), (13019, 10623710), (21290, 6496481), (23453, 5897330), (26038, 5311855), (46906, 2948665), (65095, 2124742), (100063, 1382230), (117265, 1179466), (130190, 1062371), (138223, 1000630), (200126, 691115), (234530, 589733), (276446, 500315)]