555487010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1109}}^1\times {\mathrm{3853}}^1$

素因数の和:4982

約数の個数: 32

約数和(自身を含む): 1078040880

約数和(自身を除く): 522553870

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1109, 2218, 3853, 5545, 7706, 11090, 14417, 19265, 28834, 38530, 50089, 72085, 100178, 144170, 250445, 500890, 4272977, 8545954, 21364885, 42729770, 55548701, 111097402, 277743505, 555487010]

約数ペア:

[(1, 555487010), (2, 277743505), (5, 111097402), (10, 55548701), (13, 42729770), (26, 21364885), (65, 8545954), (130, 4272977), (1109, 500890), (2218, 250445), (3853, 144170), (5545, 100178), (7706, 72085), (11090, 50089), (14417, 38530), (19265, 28834)]