5400890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1327}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 10900224

約数和(自身を除く): 5499334

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 1327, 2035, 2654, 4070, 6635, 13270, 14597, 29194, 49099, 72985, 98198, 145970, 245495, 490990, 540089, 1080178, 2700445, 5400890]

約数ペア:

[(1, 5400890), (2, 2700445), (5, 1080178), (10, 540089), (11, 490990), (22, 245495), (37, 145970), (55, 98198), (74, 72985), (110, 49099), (185, 29194), (370, 14597), (407, 13270), (814, 6635), (1327, 4070), (2035, 2654)]