2805550430

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2027}}^1\times {\mathrm{2269}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 5137572960

約数和(自身を除く): 2332022530

約数列:

[1, 2, 5, 10, 61, 122, 305, 610, 2027, 2269, 4054, 4538, 10135, 11345, 20270, 22690, 123647, 138409, 247294, 276818, 618235, 692045, 1236470, 1384090, 4599263, 9198526, 22996315, 45992630, 280555043, 561110086, 1402775215, 2805550430]

約数ペア:

[(1, 2805550430), (2, 1402775215), (5, 561110086), (10, 280555043), (61, 45992630), (122, 22996315), (305, 9198526), (610, 4599263), (2027, 1384090), (2269, 1236470), (4054, 692045), (4538, 618235), (10135, 276818), (11345, 247294), (20270, 138409), (22690, 123647)]