12351430

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 28022400

約数和(自身を除く): 15670970

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 277, 343, 455, 490, 554, 637, 686, 910, 1274, 1385, 1715, 1939, 2770, 3185, 3430, 3601, 3878, 4459, 6370, 7202, 8918, 9695, 13573, 18005, 19390, 22295, 25207, 27146, 36010, 44590, 50414, 67865, 95011, 126035, 135730, 176449, 190022, 252070, 352898, 475055, 882245, 950110, 1235143, 1764490, 2470286, 6175715, 12351430]

約数ペア:

[(1, 12351430), (2, 6175715), (5, 2470286), (7, 1764490), (10, 1235143), (13, 950110), (14, 882245), (26, 475055), (35, 352898), (49, 252070), (65, 190022), (70, 176449), (91, 135730), (98, 126035), (130, 95011), (182, 67865), (245, 50414), (277, 44590), (343, 36010), (455, 27146), (490, 25207), (554, 22295), (637, 19390), (686, 18005), (910, 13573), (1274, 9695), (1385, 8918), (1715, 7202), (1939, 6370), (2770, 4459), (3185, 3878), (3430, 3601)]