1382924140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{2441}}^1$

素因数の和:4642

約数の個数: 48

約数和(自身を含む): 3130253280

約数和(自身を除く): 1747329140

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2179, 2441, 4358, 4882, 8716, 9764, 10895, 12205, 21790, 24410, 28327, 31733, 43580, 48820, 56654, 63466, 113308, 126932, 141635, 158665, 283270, 317330, 566540, 634660, 5318939, 10637878, 21275756, 26594695, 53189390, 69146207, 106378780, 138292414, 276584828, 345731035, 691462070, 1382924140]

約数ペア:

[(1, 1382924140), (2, 691462070), (4, 345731035), (5, 276584828), (10, 138292414), (13, 106378780), (20, 69146207), (26, 53189390), (52, 26594695), (65, 21275756), (130, 10637878), (260, 5318939), (2179, 634660), (2441, 566540), (4358, 317330), (4882, 283270), (8716, 158665), (9764, 141635), (10895, 126932), (12205, 113308), (21790, 63466), (24410, 56654), (28327, 48820), (31733, 43580)]