199419610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{1319}}^1$

素因数の和:2502

約数の個数: 32

約数和(自身を含む): 387192960

約数和(自身を除く): 187773350

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1163, 1319, 2326, 2638, 5815, 6595, 11630, 13190, 15119, 17147, 30238, 34294, 75595, 85735, 151190, 171470, 1533997, 3067994, 7669985, 15339970, 19941961, 39883922, 99709805, 199419610]

約数ペア:

[(1, 199419610), (2, 99709805), (5, 39883922), (10, 19941961), (13, 15339970), (26, 7669985), (65, 3067994), (130, 1533997), (1163, 171470), (1319, 151190), (2326, 85735), (2638, 75595), (5815, 34294), (6595, 30238), (11630, 17147), (13190, 15119)]