515510085890

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3469}}^1\times {\mathrm{138883}}^1$

素因数の和:142466

約数の個数: 32

約数和(自身を含む): 936867021120

約数和(自身を除く): 421356935230

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 3469, 6938, 17345, 34690, 138883, 277766, 371183, 694415, 742366, 1388830, 1855915, 3711830, 14860481, 29720962, 74302405, 148604810, 481785127, 963570254, 2408925635, 4817851270, 51551008589, 103102017178, 257755042945, 515510085890]

約数ペア:

[(1, 515510085890), (2, 257755042945), (5, 103102017178), (10, 51551008589), (107, 4817851270), (214, 2408925635), (535, 963570254), (1070, 481785127), (3469, 148604810), (6938, 74302405), (17345, 29720962), (34690, 14860481), (138883, 3711830), (277766, 1855915), (371183, 1388830), (694415, 742366)]