201213091195

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1\times {\mathrm{19577}}^1$

素因数の和:20655

約数の個数: 32

約数和(自身を含む): 253477149120

約数和(自身を除く): 52264057925

約数列:

[1, 5, 29, 73, 145, 365, 971, 2117, 4855, 10585, 19577, 28159, 70883, 97885, 140795, 354415, 567733, 1429121, 2055607, 2838665, 7145605, 10278035, 19009267, 41444509, 95046335, 207222545, 551268743, 1387676491, 2756343715, 6938382455, 40242618239, 201213091195]

約数ペア:

[(1, 201213091195), (5, 40242618239), (29, 6938382455), (73, 2756343715), (145, 1387676491), (365, 551268743), (971, 207222545), (2117, 95046335), (4855, 41444509), (10585, 19009267), (19577, 10278035), (28159, 7145605), (70883, 2838665), (97885, 2055607), (140795, 1429121), (354415, 567733)]