42666910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29837}}^1$

素因数の和:29868

約数の個数: 32

約数和(自身を含む): 90230112

約数和(自身を除く): 47563202

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 29837, 59674, 149185, 298370, 328207, 387881, 656414, 775762, 1641035, 1939405, 3282070, 3878810, 4266691, 8533382, 21333455, 42666910]

約数ペア:

[(1, 42666910), (2, 21333455), (5, 8533382), (10, 4266691), (11, 3878810), (13, 3282070), (22, 1939405), (26, 1641035), (55, 775762), (65, 656414), (110, 387881), (130, 328207), (143, 298370), (286, 149185), (715, 59674), (1430, 29837)]