23491090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{191}}^1\times {\mathrm{251}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 26150894

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 191, 245, 251, 382, 490, 502, 955, 1255, 1337, 1757, 1910, 2510, 2674, 3514, 6685, 8785, 9359, 12299, 13370, 17570, 18718, 24598, 46795, 47941, 61495, 93590, 95882, 122990, 239705, 335587, 479410, 671174, 1677935, 2349109, 3355870, 4698218, 11745545, 23491090]

約数ペア:

[(1, 23491090), (2, 11745545), (5, 4698218), (7, 3355870), (10, 2349109), (14, 1677935), (35, 671174), (49, 479410), (70, 335587), (98, 239705), (191, 122990), (245, 95882), (251, 93590), (382, 61495), (490, 47941), (502, 46795), (955, 24598), (1255, 18718), (1337, 17570), (1757, 13370), (1910, 12299), (2510, 9359), (2674, 8785), (3514, 6685)]