8700890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1054

約数の個数: 32

約数和(自身を含む): 17309376

約数和(自身を除く): 8608486

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 415, 830, 913, 953, 1826, 1906, 4565, 4765, 9130, 9530, 10483, 20966, 52415, 79099, 104830, 158198, 395495, 790990, 870089, 1740178, 4350445, 8700890]

約数ペア:

[(1, 8700890), (2, 4350445), (5, 1740178), (10, 870089), (11, 790990), (22, 395495), (55, 158198), (83, 104830), (110, 79099), (166, 52415), (415, 20966), (830, 10483), (913, 9530), (953, 9130), (1826, 4765), (1906, 4565)]