285339890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{31253}}^1$

素因数の和:31354

約数の個数: 32

約数和(自身を含む): 567072576

約数和(自身を除く): 281732686

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 1826, 4565, 9130, 31253, 62506, 156265, 312530, 343783, 687566, 1718915, 2593999, 3437830, 5187998, 12969995, 25939990, 28533989, 57067978, 142669945, 285339890]

約数ペア:

[(1, 285339890), (2, 142669945), (5, 57067978), (10, 28533989), (11, 25939990), (22, 12969995), (55, 5187998), (83, 3437830), (110, 2593999), (166, 1718915), (415, 687566), (830, 343783), (913, 312530), (1826, 156265), (4565, 62506), (9130, 31253)]