201788810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13337}}^1$

素因数の和:13450

約数の個数: 32

約数和(自身を含む): 388936080

約数和(自身を除く): 187147270

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 13337, 15130, 26674, 66685, 133370, 226729, 453458, 1133645, 1186993, 2267290, 2373986, 5934965, 11869930, 20178881, 40357762, 100894405, 201788810]

約数ペア:

[(1, 201788810), (2, 100894405), (5, 40357762), (10, 20178881), (17, 11869930), (34, 5934965), (85, 2373986), (89, 2267290), (170, 1186993), (178, 1133645), (445, 453458), (890, 226729), (1513, 133370), (3026, 66685), (7565, 26674), (13337, 15130)]