54138770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{20903}}^1$

素因数の和:20954

約数の個数: 32

約数和(自身を含む): 114386688

約数和(自身を除く): 60247918

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 1295, 2590, 20903, 41806, 104515, 146321, 209030, 292642, 731605, 773411, 1463210, 1546822, 3867055, 5413877, 7734110, 10827754, 27069385, 54138770]

約数ペア:

[(1, 54138770), (2, 27069385), (5, 10827754), (7, 7734110), (10, 5413877), (14, 3867055), (35, 1546822), (37, 1463210), (70, 773411), (74, 731605), (185, 292642), (259, 209030), (370, 146321), (518, 104515), (1295, 41806), (2590, 20903)]