47483930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{28097}}^1$

素因数の和:28130

約数の個数: 24

約数和(自身を含む): 92554812

約数和(自身を除く): 45070882

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 28097, 56194, 140485, 280970, 365261, 730522, 1826305, 3652610, 4748393, 9496786, 23741965, 47483930]

約数ペア:

[(1, 47483930), (2, 23741965), (5, 9496786), (10, 4748393), (13, 3652610), (26, 1826305), (65, 730522), (130, 365261), (169, 280970), (338, 140485), (845, 56194), (1690, 28097)]