27949610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1319}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 54552960

約数和(自身を除く): 26603350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 163, 326, 815, 1319, 1630, 2119, 2638, 4238, 6595, 10595, 13190, 17147, 21190, 34294, 85735, 171470, 214997, 429994, 1074985, 2149970, 2794961, 5589922, 13974805, 27949610]

約数ペア:

[(1, 27949610), (2, 13974805), (5, 5589922), (10, 2794961), (13, 2149970), (26, 1074985), (65, 429994), (130, 214997), (163, 171470), (326, 85735), (815, 34294), (1319, 21190), (1630, 17147), (2119, 13190), (2638, 10595), (4238, 6595)]