12209150

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{4003}}^1$

素因数の和:4076

約数の個数: 24

約数和(自身を含む): 23087064

約数和(自身を除く): 10877914

約数列:

[1, 2, 5, 10, 25, 50, 61, 122, 305, 610, 1525, 3050, 4003, 8006, 20015, 40030, 100075, 200150, 244183, 488366, 1220915, 2441830, 6104575, 12209150]

約数ペア:

[(1, 12209150), (2, 6104575), (5, 2441830), (10, 1220915), (25, 488366), (50, 244183), (61, 200150), (122, 100075), (305, 40030), (610, 20015), (1525, 8006), (3050, 4003)]