275964650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3343}}^1$

素因数の和:3495

約数の個数: 48

約数和(自身を含む): 557297664

約数和(自身を除く): 281333014

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 127, 130, 254, 325, 635, 650, 1270, 1651, 3175, 3302, 3343, 6350, 6686, 8255, 16510, 16715, 33430, 41275, 43459, 82550, 83575, 86918, 167150, 217295, 424561, 434590, 849122, 1086475, 2122805, 2172950, 4245610, 5519293, 10614025, 11038586, 21228050, 27596465, 55192930, 137982325, 275964650]

約数ペア:

[(1, 275964650), (2, 137982325), (5, 55192930), (10, 27596465), (13, 21228050), (25, 11038586), (26, 10614025), (50, 5519293), (65, 4245610), (127, 2172950), (130, 2122805), (254, 1086475), (325, 849122), (635, 434590), (650, 424561), (1270, 217295), (1651, 167150), (3175, 86918), (3302, 83575), (3343, 82550), (6350, 43459), (6686, 41275), (8255, 33430), (16510, 16715)]