84495860

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{98251}}^1$

素因数の和:98303

約数の個数: 24

約数和(自身を含む): 181569696

約数和(自身を除く): 97073836

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 98251, 196502, 393004, 491255, 982510, 1965020, 4224793, 8449586, 16899172, 21123965, 42247930, 84495860]

約数ペア:

[(1, 84495860), (2, 42247930), (4, 21123965), (5, 16899172), (10, 8449586), (20, 4224793), (43, 1965020), (86, 982510), (172, 491255), (215, 393004), (430, 196502), (860, 98251)]