12525940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 33626880

約数和(自身を除く): 21100940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 28, 34, 35, 38, 68, 70, 76, 85, 95, 119, 133, 140, 170, 190, 238, 266, 277, 323, 340, 380, 476, 532, 554, 595, 646, 665, 1108, 1190, 1292, 1330, 1385, 1615, 1939, 2261, 2380, 2660, 2770, 3230, 3878, 4522, 4709, 5263, 5540, 6460, 7756, 9044, 9418, 9695, 10526, 11305, 18836, 19390, 21052, 22610, 23545, 26315, 32963, 36841, 38780, 45220, 47090, 52630, 65926, 73682, 89471, 94180, 105260, 131852, 147364, 164815, 178942, 184205, 329630, 357884, 368410, 447355, 626297, 659260, 736820, 894710, 1252594, 1789420, 2505188, 3131485, 6262970, 12525940]

約数ペア:

[(1, 12525940), (2, 6262970), (4, 3131485), (5, 2505188), (7, 1789420), (10, 1252594), (14, 894710), (17, 736820), (19, 659260), (20, 626297), (28, 447355), (34, 368410), (35, 357884), (38, 329630), (68, 184205), (70, 178942), (76, 164815), (85, 147364), (95, 131852), (119, 105260), (133, 94180), (140, 89471), (170, 73682), (190, 65926), (238, 52630), (266, 47090), (277, 45220), (323, 38780), (340, 36841), (380, 32963), (476, 26315), (532, 23545), (554, 22610), (595, 21052), (646, 19390), (665, 18836), (1108, 11305), (1190, 10526), (1292, 9695), (1330, 9418), (1385, 9044), (1615, 7756), (1939, 6460), (2261, 5540), (2380, 5263), (2660, 4709), (2770, 4522), (3230, 3878)]