12894350

素因数分解:

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

素因数の和:322

約数の個数: 72

約数和(自身を含む): 29473560

約数和(自身を除く): 16579210

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 49, 50, 70, 95, 98, 133, 175, 190, 245, 266, 277, 350, 475, 490, 554, 665, 931, 950, 1225, 1330, 1385, 1862, 1939, 2450, 2770, 3325, 3878, 4655, 5263, 6650, 6925, 9310, 9695, 10526, 13573, 13850, 19390, 23275, 26315, 27146, 36841, 46550, 48475, 52630, 67865, 73682, 96950, 131575, 135730, 184205, 257887, 263150, 339325, 368410, 515774, 678650, 921025, 1289435, 1842050, 2578870, 6447175, 12894350]

約数ペア:

[(1, 12894350), (2, 6447175), (5, 2578870), (7, 1842050), (10, 1289435), (14, 921025), (19, 678650), (25, 515774), (35, 368410), (38, 339325), (49, 263150), (50, 257887), (70, 184205), (95, 135730), (98, 131575), (133, 96950), (175, 73682), (190, 67865), (245, 52630), (266, 48475), (277, 46550), (350, 36841), (475, 27146), (490, 26315), (554, 23275), (665, 19390), (931, 13850), (950, 13573), (1225, 10526), (1330, 9695), (1385, 9310), (1862, 6925), (1939, 6650), (2450, 5263), (2770, 4655), (3325, 3878)]