98919980

素因数分解:

$2^2\times 5^1\times {\mathrm{503}}^1\times {\mathrm{9833}}^1$

素因数の和:10345

約数の個数: 24

約数和(自身を含む): 208166112

約数和(自身を除く): 109246132

約数列:

[1, 2, 4, 5, 10, 20, 503, 1006, 2012, 2515, 5030, 9833, 10060, 19666, 39332, 49165, 98330, 196660, 4945999, 9891998, 19783996, 24729995, 49459990, 98919980]

約数ペア:

[(1, 98919980), (2, 49459990), (4, 24729995), (5, 19783996), (10, 9891998), (20, 4945999), (503, 196660), (1006, 98330), (2012, 49165), (2515, 39332), (5030, 19666), (9833, 10060)]