2458874860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{11087}}^1$

素因数の和:11962

約数の個数: 48

約数和(自身を含む): 5567861376

約数和(自身を除く): 3108986516

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 853, 1706, 3412, 4265, 8530, 11087, 11089, 17060, 22174, 22178, 44348, 44356, 55435, 55445, 110870, 110890, 144131, 221740, 221780, 288262, 576524, 720655, 1441310, 2882620, 9457211, 18914422, 37828844, 47286055, 94572110, 122943743, 189144220, 245887486, 491774972, 614718715, 1229437430, 2458874860]

約数ペア:

[(1, 2458874860), (2, 1229437430), (4, 614718715), (5, 491774972), (10, 245887486), (13, 189144220), (20, 122943743), (26, 94572110), (52, 47286055), (65, 37828844), (130, 18914422), (260, 9457211), (853, 2882620), (1706, 1441310), (3412, 720655), (4265, 576524), (8530, 288262), (11087, 221780), (11089, 221740), (17060, 144131), (22174, 110890), (22178, 110870), (44348, 55445), (44356, 55435)]