2727749180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{82609}}^1$

素因数の和:82758

約数の個数: 48

約数和(自身を含む): 6217559040

約数和(自身を除く): 3489809860

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 127, 130, 254, 260, 508, 635, 1270, 1651, 2540, 3302, 6604, 8255, 16510, 33020, 82609, 165218, 330436, 413045, 826090, 1073917, 1652180, 2147834, 4295668, 5369585, 10491343, 10739170, 20982686, 21478340, 41965372, 52456715, 104913430, 136387459, 209826860, 272774918, 545549836, 681937295, 1363874590, 2727749180]

約数ペア:

[(1, 2727749180), (2, 1363874590), (4, 681937295), (5, 545549836), (10, 272774918), (13, 209826860), (20, 136387459), (26, 104913430), (52, 52456715), (65, 41965372), (127, 21478340), (130, 20982686), (254, 10739170), (260, 10491343), (508, 5369585), (635, 4295668), (1270, 2147834), (1651, 1652180), (2540, 1073917), (3302, 826090), (6604, 413045), (8255, 330436), (16510, 165218), (33020, 82609)]