509163940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1497541}}^1$

素因数の和:1497567

約数の個数: 24

約数和(自身を含む): 1132141752

約数和(自身を除く): 622977812

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 1497541, 2995082, 5990164, 7487705, 14975410, 25458197, 29950820, 50916394, 101832788, 127290985, 254581970, 509163940]

約数ペア:

[(1, 509163940), (2, 254581970), (4, 127290985), (5, 101832788), (10, 50916394), (17, 29950820), (20, 25458197), (34, 14975410), (68, 7487705), (85, 5990164), (170, 2995082), (340, 1497541)]