201577990

素因数分解:

$2^1\times 5^1\times {\mathrm{3163}}^1\times {\mathrm{6373}}^1$

素因数の和:9543

約数の個数: 16

約数和(自身を含む): 363012048

約数和(自身を除く): 161434058

約数列:

[1, 2, 5, 10, 3163, 6326, 6373, 12746, 15815, 31630, 31865, 63730, 20157799, 40315598, 100788995, 201577990]

約数ペア:

[(1, 201577990), (2, 100788995), (5, 40315598), (10, 20157799), (3163, 63730), (6326, 31865), (6373, 31630), (12746, 15815)]