2442520

素因数分解:

$2^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{269}}^1$

素因数の和:507

約数の個数: 32

約数和(自身を含む): 5540400

約数和(自身を除く): 3097880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 227, 269, 454, 538, 908, 1076, 1135, 1345, 1816, 2152, 2270, 2690, 4540, 5380, 9080, 10760, 61063, 122126, 244252, 305315, 488504, 610630, 1221260, 2442520]

約数ペア:

[(1, 2442520), (2, 1221260), (4, 610630), (5, 488504), (8, 305315), (10, 244252), (20, 122126), (40, 61063), (227, 10760), (269, 9080), (454, 5380), (538, 4540), (908, 2690), (1076, 2270), (1135, 2152), (1345, 1816)]