5549780

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4549}}^1$

素因数の和:4619

約数の個数: 24

約数和(自身を含む): 11848200

約数和(自身を除く): 6298420

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 4549, 9098, 18196, 22745, 45490, 90980, 277489, 554978, 1109956, 1387445, 2774890, 5549780]

約数ペア:

[(1, 5549780), (2, 2774890), (4, 1387445), (5, 1109956), (10, 554978), (20, 277489), (61, 90980), (122, 45490), (244, 22745), (305, 18196), (610, 9098), (1220, 4549)]