2697996860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{57331}}^1$

素因数の和:57534

約数の個数: 48

約数和(自身を含む): 6135441312

約数和(自身を除く): 3437444452

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 905, 1810, 2353, 3620, 4706, 9412, 11765, 23530, 47060, 57331, 114662, 229324, 286655, 573310, 745303, 1146620, 1490606, 2981212, 3726515, 7453030, 10376911, 14906060, 20753822, 41507644, 51884555, 103769110, 134899843, 207538220, 269799686, 539599372, 674499215, 1348998430, 2697996860]

約数ペア:

[(1, 2697996860), (2, 1348998430), (4, 674499215), (5, 539599372), (10, 269799686), (13, 207538220), (20, 134899843), (26, 103769110), (52, 51884555), (65, 41507644), (130, 20753822), (181, 14906060), (260, 10376911), (362, 7453030), (724, 3726515), (905, 2981212), (1810, 1490606), (2353, 1146620), (3620, 745303), (4706, 573310), (9412, 286655), (11765, 229324), (23530, 114662), (47060, 57331)]