1369450

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{449}}^1$

素因数の和:522

約数の個数: 24

約数和(自身を含む): 2594700

約数和(自身を除く): 1225250

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 449, 610, 898, 1525, 2245, 3050, 4490, 11225, 22450, 27389, 54778, 136945, 273890, 684725, 1369450]

約数ペア:

[(1, 1369450), (2, 684725), (5, 273890), (10, 136945), (25, 54778), (50, 27389), (61, 22450), (122, 11225), (305, 4490), (449, 3050), (610, 2245), (898, 1525)]