27553510

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:552

約数の個数: 32

約数和(自身を含む): 50893920

約数和(自身を除く): 23340410

約数列:

[1, 2, 5, 10, 83, 89, 166, 178, 373, 415, 445, 746, 830, 890, 1865, 3730, 7387, 14774, 30959, 33197, 36935, 61918, 66394, 73870, 154795, 165985, 309590, 331970, 2755351, 5510702, 13776755, 27553510]

約数ペア:

[(1, 27553510), (2, 13776755), (5, 5510702), (10, 2755351), (83, 331970), (89, 309590), (166, 165985), (178, 154795), (373, 73870), (415, 66394), (445, 61918), (746, 36935), (830, 33197), (890, 30959), (1865, 14774), (3730, 7387)]