4912819.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 37231488

約数和(自身を除く): 21153668

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 683, 1070, 1177, 1366, 2140, 2354, 2732, 3415, 4708, 5885, 6830, 7513, 11770, 13660, 15026, 23540, 30052, 37565, 73081, 75130, 146162, 150260, 292324, 365405, 730810, 803891, 1461620, 1607782, 3215564, 4019455, 8038910, 16077820]

約数ペア:

[(1, 16077820), (2, 8038910), (4, 4019455), (5, 3215564), (10, 1607782), (11, 1461620), (20, 803891), (22, 730810), (44, 365405), (55, 292324), (107, 150260), (110, 146162), (214, 75130), (220, 73081), (428, 37565), (535, 30052), (683, 23540), (1070, 15026), (1177, 13660), (1366, 11770), (2140, 7513), (2354, 6830), (2732, 5885), (3415, 4708)]