224603990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{55733}}^1$

素因数の和:55784

約数の個数: 32

約数和(自身を含む): 449438976

約数和(自身を除く): 224834986

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 55733, 111466, 278665, 557330, 724529, 1449058, 1727723, 3455446, 3622645, 7245290, 8638615, 17277230, 22460399, 44920798, 112301995, 224603990]

約数ペア:

[(1, 224603990), (2, 112301995), (5, 44920798), (10, 22460399), (13, 17277230), (26, 8638615), (31, 7245290), (62, 3622645), (65, 3455446), (130, 1727723), (155, 1449058), (310, 724529), (403, 557330), (806, 278665), (2015, 111466), (4030, 55733)]