131357910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{22003}}^1$

素因数の和:22212

約数の個数: 32

約数和(自身を含む): 316857600

約数和(自身を除く): 185499690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 199, 398, 597, 995, 1194, 1990, 2985, 5970, 22003, 44006, 66009, 110015, 132018, 220030, 330045, 660090, 4378597, 8757194, 13135791, 21892985, 26271582, 43785970, 65678955, 131357910]

約数ペア:

[(1, 131357910), (2, 65678955), (3, 43785970), (5, 26271582), (6, 21892985), (10, 13135791), (15, 8757194), (30, 4378597), (199, 660090), (398, 330045), (597, 220030), (995, 132018), (1194, 110015), (1990, 66009), (2985, 44006), (5970, 22003)]